{"title":"Custom Subwoofer Enclosures","description":"\u003cp\u003eShop ported subwoofer enclosures built for clear fit and performance specs. Choose an available dual 10-inch or dual 12-inch ProBuilt box, then select assembled or DIY flat-pack options on the product page. More single 10, single 12, and dual 15 designs are being prepared. Check your subwoofer’s recommended airspace, cutout, mounting depth, and vehicle dimensions before ordering. Need a different fit or tuning? Contact us for a custom quote. Free shipping to the contiguous 48 states.\u003c\/p\u003e","products":[{"product_id":"probuilt-210-dual-10-3-0ft-subwoofer-enclosure","title":"ProBuilt 210 Dual 10\" Baltic Birch Subwoofer Enclosure - 3.0 Ft³ Ported Box","description":"\u003ch2\u003eBuilt around your next bass build\u003c\/h2\u003e\n\u003cp\u003eThe ProBuilt 210 pairs Baltic birch construction with a ported design for two 10-inch subwoofers. With 3.0 ft³ of internal volume and 34 Hz port tuning, it gives you clear specifications to match your enclosure to your subs and available space.\u003c\/p\u003e\n\u003ch3\u003eChoose how you build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully assembled:\u003c\/strong\u003e Choose the completed enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY flat pack:\u003c\/strong\u003e Choose the unassembled kit for your own build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Build Pack for flat packs:\u003c\/strong\u003e Predrilled assembly holes, glue, screws, and a matching driver bit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer configuration:\u003c\/strong\u003e Two 10-inch subwoofers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal volume:\u003c\/strong\u003e 3.0 ft³\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort tuning:\u003c\/strong\u003e 34 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 33″ W × 13″ H × 22″ D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Baltic birch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck your fit before ordering\u003c\/h3\u003e\n\u003cp\u003eSubwoofers of the same nominal size can require different cutouts, mounting depths, and enclosure volumes. Compare your subwoofer manufacturer’s recommendations with these specifications. \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e with your subwoofer model if you need help confirming fit or want a custom design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure only. Subwoofers are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree shipping to the contiguous 48 states.\u003c\/strong\u003e\u003c\/p\u003e","brand":"King City Customs","offers":[{"title":"Fully Assembled \/ Yes","offer_id":51045148393784,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"Fully Assembled \/ No","offer_id":51045295456568,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"Flat Pack (DIY Assembly) \/ Yes","offer_id":51045148426552,"sku":null,"price":285.0,"currency_code":"USD","in_stock":true},{"title":"Flat Pack (DIY Assembly) \/ No","offer_id":51045295489336,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/0325\/8936\/files\/20210404_112648.jpg?v=1756205768"},{"product_id":"probuilt-212-enclosure-for-2-12-subwoofers-1","title":"ProBuilt 212 Dual 12\" Baltic Birch Subwoofer Enclosure - 4.0 Ft³ Ported Box","description":"\u003ch2\u003eBuilt around your next bass build\u003c\/h2\u003e\n\u003cp\u003eThe ProBuilt 212 pairs Baltic birch construction with a ported design for two 12-inch subwoofers. With 4.0 ft³ of internal volume and 34 Hz port tuning, it gives you clear specifications to match your enclosure to your subs and available space.\u003c\/p\u003e\n\u003ch3\u003eChoose how you build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully assembled:\u003c\/strong\u003e Choose the completed enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY flat pack:\u003c\/strong\u003e Choose the unassembled kit for your own build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Build Pack for flat packs:\u003c\/strong\u003e Predrilled assembly holes, glue, screws, and a matching driver bit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer configuration:\u003c\/strong\u003e Two 12-inch subwoofers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal volume:\u003c\/strong\u003e 4.0 ft³\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort tuning:\u003c\/strong\u003e 34 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal dimensions:\u003c\/strong\u003e 36″ W × 15″ H × 23″ D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Baltic birch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck your fit before ordering\u003c\/h3\u003e\n\u003cp\u003eSubwoofers of the same nominal size can require different cutouts, mounting depths, and enclosure volumes. Compare your subwoofer manufacturer’s recommendations with these specifications. \u003ca href=\"\/pages\/contact\"\u003eContact us\u003c\/a\u003e with your subwoofer model if you need help confirming fit or want a custom design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure only. Subwoofers are not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree shipping to the contiguous 48 states.\u003c\/strong\u003e\u003c\/p\u003e","brand":"King City Customs","offers":[{"title":"Fully Assembled \/ Yes","offer_id":51045159239992,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true},{"title":"Fully Assembled \/ No","offer_id":51045247385912,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true},{"title":"Flat Pack (DIY Assembly) \/ Yes","offer_id":51045159272760,"sku":null,"price":335.0,"currency_code":"USD","in_stock":true},{"title":"Flat Pack (DIY Assembly) \/ No","offer_id":51045247418680,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/0325\/8936\/files\/20210404_173459_1_e6134fd7-5990-4dbe-ac00-38a13a32e500.jpg?v=1757271103"}],"url":"https:\/\/kingcitycustoms.com\/collections\/custom-subwoofer-enclosures.oembed","provider":"King City Customs","version":"1.0","type":"link"}