{"product_id":"concrete-audio-ported-subwoofer-enclosure-2-12-birch-wood-trunk-box","title":"Concrete Audio Ported Subwoofer Enclosure – 2×12″ Birch Wood Trunk Box","description":"\u003cp data-start=\"382\" data-end=\"790\"\u003eGet deep, powerful bass with the Ported Subwoofer Enclosure from Concrete Audio. Built to house two 12″ subwoofers with both the subwoofer and port firing toward the rear of your vehicle, this ported (bass-reflex) enclosure delivers louder, more resonant low-frequency output — ideal for trunk installations and high-impact audio systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"792\" data-end=\"1299\"\u003eMade from 3\/4″ birch wood with rounded port edges and a 1.5″ baffle for optimized airflow, this rugged box also includes oxygen-free copper wire screw-in terminal cups for secure connections, poly fill to smooth internal resonance, and a black trunk liner for durability and a finished look. With spacious internal volume and pro-grade construction, this enclosure is perfect for custom builds, pro audio installs, and performance car audio setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1318\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1319\" data-end=\"1840\"\u003e\n\u003cli data-start=\"1319\" data-end=\"1358\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1358\"\u003eDesigned for 2 × 12″ subwoofers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1359\" data-end=\"1418\"\u003e\n\u003cp data-start=\"1361\" data-end=\"1418\"\u003ePorted (bass-reflex) design for deep, powerful bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1481\"\u003e3\/4″ birch wood construction for rigidity and strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1482\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1484\" data-end=\"1550\"\u003eRounded port edges and 1.5″ baffle for optimized airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1605\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1605\"\u003eOxygen-free copper wire screw-in terminal cups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1650\"\u003e\n\u003cp data-start=\"1608\" data-end=\"1650\"\u003ePoly fill for improved sound quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1651\" data-end=\"1712\"\u003e\n\u003cp data-start=\"1653\" data-end=\"1712\"\u003eBlack trunk liner for durability and aesthetic finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1713\" data-end=\"1762\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1762\"\u003eIdeal for car \u0026amp; truck trunk installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1763\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1765\" data-end=\"1840\"\u003eDimensions: 14″ H × 36″ L × 25″ W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Axis Innovative Designs","offers":[{"title":"Default Title","offer_id":43128938037307,"sku":"BOXC3212P","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1035\/3723\/files\/C3212P-1-100x100.jpg?v=1768356163","url":"https:\/\/axisinnovativedesigns.com\/products\/concrete-audio-ported-subwoofer-enclosure-2-12-birch-wood-trunk-box","provider":"Axis Innovative Designs","version":"1.0","type":"link"}