{"title":"18\" Subwoofer Enclosures","description":"\u003cp\u003ePorted enclosures for 18\" subwoofers, built for serious SPL and deep bass. Each box is designed around a specific subwoofer's airspace, tuning and port area requirements. At this size, plan your charging system too: a \u003ca href=\"\/collections\/mechman\"\u003ehigh output alternator\u003c\/a\u003e keeps voltage up under heavy load.\u003c\/p\u003e\u003cp\u003eShop other sizes: \u003ca href=\"\/collections\/8-inch-subwoofer-enclosures\"\u003e8\"\u003c\/a\u003e, \u003ca href=\"\/collections\/10-inch-subwoofer-enclosures\"\u003e10\"\u003c\/a\u003e, \u003ca href=\"\/collections\/12-inch-subwoofer-enclosures\"\u003e12\"\u003c\/a\u003e, \u003ca href=\"\/collections\/15-inch-subwoofer-enclosures\"\u003e15\"\u003c\/a\u003e, or see \u003ca href=\"\/collections\/car-subwoofer-enclosures\"\u003eall subwoofer enclosures\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"sundown-audio-single-18-zv4-ported-enclosure","title":"Sundown Audio Single 18\" ZV4 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV4 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV4 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768485900569,"sku":"BHSP-SUN-ZV4-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/38418d95-AABE-SA-SAv2-S18-RD-01.png?v=1783085115"},{"product_id":"sundown-audio-single-18-zv6-ported-enclosure","title":"Sundown Audio Single 18\" ZV6 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV6 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV6 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768485998873,"sku":"BHSP-SUN-ZV6-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/825d9184-AABE-SA-SAv2-S18-RD-01.png?v=1783085115"},{"product_id":"sundown-audio-single-18-zv7-ported-enclosure","title":"Sundown Audio Single 18\" ZV7 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV7 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV7 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768485966105,"sku":"BHSP-SUN-ZV7-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/a8ed487c-AABE-SA-SAv2-S18-RD-01.png?v=1783085115"},{"product_id":"sundown-audio-single-18-zv3-ported-enclosure","title":"Sundown Audio Single 18\" ZV3 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.68\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768486195481,"sku":"BHSP-SUN-ZV3-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/56129b68-AABE-SA-SAv2-S18-RD-01.png?v=1783085115"},{"product_id":"sundown-audio-single-18-xv2-ported-enclosure","title":"Sundown Audio Single 18\" XV2 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio XV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio XV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768486097177,"sku":"BHSP-SUN-XV2-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/11ba508d-AABE-SA-SAv2-S18-RD-01.png?v=1783085115"},{"product_id":"sundown-audio-single-18-zv2-ported-enclosure","title":"Sundown Audio Single 18\" ZV2 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.68\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768486064409,"sku":"BHSP-SUN-ZV2-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/3bd81aa3-AABE-SA-SAv2-S18-RD-01.png?v=1783085114"},{"product_id":"sundown-audio-single-18-m-series-ported-enclosure","title":"Sundown Audio Single 18\" M Series Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio M Series 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio M Series 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768487375129,"sku":"BHSP-SUN-M-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/b525c551-AABE-SA-SAv2-S18-RD-01.png?v=1783085116"},{"product_id":"sundown-audio-single-18-nsv4-ported-enclosure","title":"Sundown Audio Single 18\" NSV4 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV4 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV4 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768490488089,"sku":"BHSP-SUN-NSV4-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/65adac04-AABE-SA-SAv2-S18-RD-01.png?v=1783085120"},{"product_id":"sundown-audio-single-18-nsv2-ported-enclosure","title":"Sundown Audio Single 18\" NSV2 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.68\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768490914073,"sku":"BHSP-SUN-NSV2-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/a73738b2-AABE-SA-SAv2-S18-RD-01.png?v=1783085120"},{"product_id":"sundown-audio-single-18-nsv3-ported-enclosure","title":"Sundown Audio Single 18\" NSV3 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768491012377,"sku":"BHSP-SUN-NSV3-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/f852f2a6-AABE-SA-SAv2-S18-RD-01.png?v=1783085121"},{"product_id":"sundown-audio-single-18-xv4-ported-enclosure","title":"Sundown Audio Single 18\" XV4 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio XV4 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio XV4 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768493666585,"sku":"BHSP-SUN-XV4-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/8ee9c955-AABE-SA-SAv2-S18-RD-01.png?v=1783085123"},{"product_id":"sundown-audio-single-18-xv3-ported-enclosure","title":"Sundown Audio Single 18\" XV3 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio XV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.5\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e40.0\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.375\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio XV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768496550169,"sku":"BHSP-SUN-XV3-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/61072b8d-AABE-SA-SAv2-S18-RD-01.png?v=1783085127"},{"product_id":"sundown-audio-single-18-zv5-ported-enclosure","title":"Sundown Audio Single 18\" ZV5 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV5 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV5 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768496943385,"sku":"BHSP-SUN-ZV5-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/f6eac3aa-AABE-SA-SAv2-S18-RD-01.png?v=1783085127"},{"product_id":"sundown-audio-single-18-nsv6-ported-enclosure","title":"Sundown Audio Single 18\" NSV6 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV6 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV6 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768497107225,"sku":"BHSP-SUN-NSV6-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/5e198236-AABE-SA-SAv2-S18-RD-01.png?v=1783085127"},{"product_id":"sundown-audio-single-18-nsv5-ported-enclosure","title":"Sundown Audio Single 18\" NSV5 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV5 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e7.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e101.25 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.625\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV5 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768498123033,"sku":"BHSP-SUN-NSV5-S18-SUPB-HD","price":1338.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/4adc1dd4-AABE-SA-SAv2-S18-RD-01.png?v=1783085129"},{"product_id":"sundown-audio-single-18-sav2-ported-enclosure","title":"Sundown Audio Single 18\" SAV2 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio SAV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.50 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e78.00 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 4.875\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" (18mm) birch plywood construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" (24mm) baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003e13 ply birch veneer construction (1\" Baffle 17 ply)\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.75\" wide\u003c\/li\u003e\r\n\u003cli\u003e21.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio SAV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 3\/4\" Russian Baltic Birch we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 18mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768547471641,"sku":"BHSP-SUN-SAV2-S18-SUPB-RD","price":921.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/0c66ae09-AABE-SA-SAv2-S18-RD-01.png?v=1783085297"},{"product_id":"sundown-audio-single-18-sav3-ported-enclosure","title":"Sundown Audio Single 18\" SAV3 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio SAV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.50 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e78.00 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 4.875\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" (18mm) birch plywood construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" (24mm) baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003e13 ply birch veneer construction (1\" Baffle 17 ply)\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.75\" wide\u003c\/li\u003e\r\n\u003cli\u003e21.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio SAV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 3\/4\" Russian Baltic Birch we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 18mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768547602713,"sku":"BHSP-SUN-SAV3-S18-SUPB-RD","price":921.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/9902b0ff-AABE-SA-SAv2-S18-RD-01.png?v=1783085297"},{"product_id":"sundown-audio-single-18-uv1-ported-enclosure","title":"Sundown Audio Single 18\" UV1 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio UV1 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.75 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e82.00 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 5.125\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" (18mm) birch plywood construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" (24mm) baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003e13 ply birch veneer construction (1\" Baffle 17 ply)\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.625\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio UV1 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 3\/4\" Russian Baltic Birch we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 18mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768548946201,"sku":"BHSP-SUN-UV1-S18-SUPB-RD","price":968.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/092ba7de-AABE-SA-SAv2-S18-RD-01.png?v=1783085303"},{"product_id":"sundown-audio-single-18-uv2-ported-enclosure","title":"Sundown Audio Single 18\" UV2 Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio UV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.75 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e82.00 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 5.125\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.9\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" (18mm) birch plywood construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" (24mm) baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003e13 ply birch veneer construction (1\" Baffle 17 ply)\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio UV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 3\/4\" Russian Baltic Birch we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 18mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768549503257,"sku":"BHSP-SUN-UV2-S18-SUPB-RD","price":968.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/0f6d469b-AABE-SA-SAv2-S18-RD-01.png?v=1783085307"},{"product_id":"american-bass-single-18-godzilla-ported-enclosure","title":"American Bass Single 18\" Godzilla Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the American Bass Godzilla 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e87.75 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 4.875\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.75\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.625\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.625\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass Godzilla 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768550617369,"sku":"BHSP-AMB-GO-S18-SUPB-HD","price":1128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/b777c994-BHSBE-AMB-S18-01.png?v=1783085360"},{"product_id":"american-bass-single-18-king-ported-enclosure","title":"American Bass Single 18\" King Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the American Bass King 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e87.75 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 4.875\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.75\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.625\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.625\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass King 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768551108889,"sku":"BHSP-AMB-KI-S18-SUPB-HD","price":1128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/18eee9c1-BHSBE-AMB-S18-01-1.png?v=1783085359"},{"product_id":"american-bass-single-18-xmaxxx-monster-ported-enclosure","title":"American Bass Single 18\" XMAXXX Monster Subs Up Port Back Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the American Bass XMAXXX Monster 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.00 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e87.75 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 4.875\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.75\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\r\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\r\n\u003cli\u003eGray stained finish\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.625\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.625\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a American Bass XMAXXX Monster 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"performance series\" enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium 1\" Baltic Birch all around we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 24mm baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768551305497,"sku":"BHSP-AMB-XM-S18-SUPB-HD","price":1128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/cbdb44ed-BHSBE-AMB-S18-01-2.png?v=1783085360"},{"product_id":"sundown-audio-single-18-nsv2-mdf-ported-enclosure","title":"Sundown Audio Single 18\" NSV2 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.58179\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.68\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768558121241,"sku":"BHSF-SUN-NSV2-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/b30dc862-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085544"},{"product_id":"sundown-audio-single-18-m-series-mdf-ported-enclosure","title":"Sundown Audio Single 18\" M Series Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio M Series 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio M Series 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768558154009,"sku":"BHSF-SUN-M-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/7ffb7139-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085546"},{"product_id":"sundown-audio-single-18-sav2-mdf-ported-enclosure","title":"Sundown Audio Single 18\" SAV2 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio SAV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.48 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e77.66 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 4.85391\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.75\" wide\u003c\/li\u003e\r\n\u003cli\u003e21.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio SAV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 3\/4\" triple refined MDF — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 3\/4\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768558186777,"sku":"BHSF-SUN-SAV2-S18-SUPB-RD-MDF","price":553.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/609b3909-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085545"},{"product_id":"sundown-audio-single-18-nsv3-mdf-ported-enclosure","title":"Sundown Audio Single 18\" NSV3 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768558416153,"sku":"BHSF-SUN-NSV3-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/24d884c7-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085547"},{"product_id":"sundown-audio-single-18-nsv5-mdf-ported-enclosure","title":"Sundown Audio Single 18\" NSV5 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV5 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV5 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768558481689,"sku":"BHSF-SUN-NSV5-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/9c5ca8b3-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085548"},{"product_id":"sundown-audio-single-18-nsv4-mdf-ported-enclosure","title":"Sundown Audio Single 18\" NSV4 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV4 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV4 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768558743833,"sku":"BHSF-SUN-NSV4-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/c3e4bfc7-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085550"},{"product_id":"sundown-audio-single-18-xv3-mdf-ported-enclosure","title":"Sundown Audio Single 18\" XV3 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio XV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio XV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559563033,"sku":"BHSF-SUN-XV3-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/29a29e2a-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085594"},{"product_id":"sundown-audio-single-18-zv7-mdf-ported-enclosure","title":"Sundown Audio Single 18\" ZV7 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV7 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV7 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559530265,"sku":"BHSF-SUN-ZV7-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/79bcb06d-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085594"},{"product_id":"sundown-audio-single-18-uv2-mdf-ported-enclosure","title":"Sundown Audio Single 18\" UV2 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio UV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.73 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e81.70 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 5.106465\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.9\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio UV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 3\/4\" triple refined MDF — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 3\/4\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559694105,"sku":"BHSF-SUN-UV2-S18-SUPB-RD-MDF","price":581.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/785fe976-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085599"},{"product_id":"sundown-audio-single-18-sav3-mdf-ported-enclosure","title":"Sundown Audio Single 18\" SAV3 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio SAV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.48 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e77.66 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 4.85391\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.75\" wide\u003c\/li\u003e\r\n\u003cli\u003e21.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio SAV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 3\/4\" triple refined MDF — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 3\/4\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559726873,"sku":"BHSF-SUN-SAV3-S18-SUPB-RD-MDF","price":553.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/5eb92fbb-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-zv3-mdf-ported-enclosure","title":"Sundown Audio Single 18\" ZV3 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV3 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.58179\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.68\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV3 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559759641,"sku":"BHSF-SUN-ZV3-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/7a021c53-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-zv4-mdf-ported-enclosure","title":"Sundown Audio Single 18\" ZV4 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV4 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV4 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559792409,"sku":"BHSF-SUN-ZV4-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/31a4275b-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-zv5-mdf-ported-enclosure","title":"Sundown Audio Single 18\" ZV5 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV5 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV5 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559825177,"sku":"BHSF-SUN-ZV5-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/0cba6ed3-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-zv2-mdf-ported-enclosure","title":"Sundown Audio Single 18\" ZV2 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.58179\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.68\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559890713,"sku":"BHSF-SUN-ZV2-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/2f4478c6-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-nsv6-mdf-ported-enclosure","title":"Sundown Audio Single 18\" NSV6 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio NSV6 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio NSV6 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559923481,"sku":"BHSF-SUN-NSV6-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/303c97ff-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-xv4-mdf-ported-enclosure","title":"Sundown Audio Single 18\" XV4 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio XV4 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio XV4 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559857945,"sku":"BHSF-SUN-XV4-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/0cf52388-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-zv6-mdf-ported-enclosure","title":"Sundown Audio Single 18\" ZV6 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio ZV6 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio ZV6 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559956249,"sku":"BHSF-SUN-ZV6-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/315f86e5-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-uv1-mdf-ported-enclosure","title":"Sundown Audio Single 18\" UV1 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio UV1 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e5.72 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e81.56 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e16.0\" x 5.097243\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e3\/4\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eSolid 1\" baffle for ultimate strength\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e17.75\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.625\" wide\u003c\/li\u003e\r\n\u003cli\u003e22.75\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio UV1 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 3\/4\" triple refined MDF — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 3\/4\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures - 4000W RMS). These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768559989017,"sku":"BHSF-SUN-UV1-S18-SUPB-RD-MDF","price":581.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/e6841466-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"},{"product_id":"sundown-audio-single-18-xv2-mdf-ported-enclosure","title":"Sundown Audio Single 18\" XV2 Subs Up Port Back MDF Ported Enclosure","description":"\u003cp\u003eCustom built enclosure specifically for the Sundown Audio XV2 18\" subwoofer.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e6.95 cubic feet net enclosure\u003c\/li\u003e\r\n\u003cli\u003e30.0 hz tuning\u003c\/li\u003e\r\n\u003cli\u003e100.47 sq inches of port\u003c\/li\u003e\r\n\u003cli\u003e18.0\" x 5.581893\" port dimensions\u003c\/li\u003e\r\n\u003cli\u003e16.69\" subwoofer cut out\u003c\/li\u003e\r\n\u003cli\u003e1\" triple refined MDF construction\u003c\/li\u003e\r\n\u003cli\u003eDense, uniform, void-free triple refined MDF panel\u003c\/li\u003e\r\n\u003cli\u003eShips bare \/ unfinished — sanded and ready to finish your way\u003c\/li\u003e\r\n\u003cli\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eDimensions\/Weight:\u003c\/strong\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20.0\" tall\u003c\/li\u003e\r\n\u003cli\u003e39.875\" wide\u003c\/li\u003e\r\n\u003cli\u003e25.125\" deep\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\nLead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio XV2 18\" subwoofer.\r\n\u003cp\u003e\u003cstrong\u003eFreight Shipping — Terminal Pickup Required:\u003c\/strong\u003e This enclosure ships by freight and requires pickup at your local freight terminal. Delivery directly to your home is available for an additional charge. Please contact us for a residential delivery quote.\u003c\/p\u003e\r\n\r\nAt Basshead Supply the goal with the \"foundation series\" enclosures is to offer subwoofer specific enclosures that are well built and well performing at the most affordable price — finished YOUR way. Using premium 1\" triple refined MDF all around — a heavier, higher-grade board — we are able to achieve a dense, acoustically inert enclosure; the heavy, dead panel has no resonance of its own, so it stays out of the way of your sound. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1\" baffle and additional 1\" baffle bracing (on models with two or more subwoofers) the enclosure is strong enough to handle high power subwoofer setups. These ship BARE and unfinished — sanded and ready for you to finish your way, whether that's paint, bedliner, vinyl wrap, or carpet; we recommend sealing the raw MDF promptly and keeping it dry until finished. Complete with a recessed Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.","brand":"Basshead Supply","offers":[{"title":"Default Title","offer_id":52768560021785,"sku":"BHSF-SUN-XV2-S18-SUPB-HD-MDF","price":803.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/files\/c5826082-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1783085600"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/5811\/7657\/collections\/785fe976-BHSF-SUN-M-S18-SUPB-HD-MDF-image-1.jpg?v=1789503276","url":"https:\/\/www.alternatoroutlet.com\/collections\/18-inch-subwoofer-enclosures.oembed?page=3","provider":"Alternator Outlet","version":"1.0","type":"link"}