--- title: "QPower - Q Power HD12 12\" Sealed Triple Car Audio Subwoofer Sub Box Enclosure | OzSavers" description: "Bring on the bass with the help of this Q Power HD12 12" Sealed Triple Car Audio Subwoofer Sub Box Enclosure. Designed and built for the deepest bass, the enclosure features a compact 3 hole chamber design with 1.2 cubic feet of air space per divided chamber. Made with 3/4 inch MDF wood and reinforced with 1 inch on the baffle, this brand new high quality sub box is outfitted with durable grey carpet covering and spring loaded gold terminals.The Q Power HD12 comes with a 1 Year Manufacturer Warranty. US$114.99 at Best Buy." lang: en-US json-ld: | [ { "@context": "https://schema.org", "@type": "Product", "@id": "https://ozsavers.com/p/best-buy/12148269#product", "isPartOf": { "@id": "https://ozsavers.com/#website" }, "itemCondition": "https://schema.org/NewCondition", "name": "QPower - Q Power HD12 12\" Sealed Triple Car Audio Subwoofer Sub Box Enclosure", "image": "https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5f1da1c0-f469-4010-b5b1-4e78897824ad.jpg?maxHeight=500&maxWidth=500", "description": "Bring on the bass with the help of this Q Power HD12 12\" Sealed Triple Car Audio Subwoofer Sub Box Enclosure. Designed and built for the deepest bass, the enclosure features a compact 3 hole chamber design with 1.2 cubic feet of air space per divided chamber. Made with 3/4 inch MDF wood and reinforced with 1 inch on the baffle, this brand new high quality sub box is outfitted with durable grey carpet covering and spring loaded gold terminals.The Q Power HD12 comes with a 1 Year Manufacturer Warranty.", "brand": { "@type": "Brand", "name": "QPower" }, "sku": "12148269", "mpn": "HD12-3HOLE", "offers": { "@type": "Offer", "itemCondition": "https://schema.org/NewCondition", "hasMerchantReturnPolicy": { "@type": "MerchantReturnPolicy", "applicableCountry": "US", "returnPolicyCategory": "https://schema.org/MerchantReturnFiniteReturnWindow", "merchantReturnDays": 30, "returnMethod": "https://schema.org/ReturnByMail", "returnFees": "https://schema.org/FreeReturn" }, "shippingDetails": { "@type": "OfferShippingDetails", "shippingDestination": { "@type": "DefinedRegion", "addressCountry": "US" }, "deliveryTime": { "@type": "ShippingDeliveryTime", "handlingTime": { "@type": "QuantitativeValue", "minValue": 0, "maxValue": 2, "unitCode": "DAY" }, "transitTime": { "@type": "QuantitativeValue", "minValue": 2, "maxValue": 7, "unitCode": "DAY" } } }, "url": "https://ozsavers.com/p/best-buy/12148269", "priceCurrency": "USD", "availability": "https://schema.org/InStock", "seller": { "@type": "Organization", "name": "Best Buy" }, "price": 114.99, "priceValidUntil": "2026-09-13T06:32:33.271Z" } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "@id": "https://ozsavers.com/p/best-buy/12148269#breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "home", "item": "https://ozsavers.com/" }, { "@type": "ListItem", "position": 2, "name": "QPower", "item": "https://ozsavers.com/brand/qpower" }, { "@type": "ListItem", "position": 3, "name": "QPower - Q Power HD12 12\" Sealed Triple Car Audio Subwoofer Sub Box Enclosure", "item": "https://ozsavers.com/p/best-buy/12148269" } ] } ] --- [ozsavers ](/) shop by brand ▾ [about](/about-ozsavers)[articles](/articles)menu ☰ [home](/)/ [qpower](/brand/qpower)/ car electronics ![QPower - Q Power HD12 12" Sealed Triple Car Audio Subwoofer Sub Box Enclosure](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/5f1da1c0-f469-4010-b5b1-4e78897824ad.jpg?maxHeight=500&maxWidth=500) QPower # QPower - Q Power HD12 12" Sealed Triple Car Audio Subwoofer Sub Box Enclosure US$114.99 US$119.95 −4% save US$4.96 Price checked 1 hour ago at Best Buy Bring on the bass with the help of this Q Power HD12 12" Sealed Triple Car Audio Subwoofer Sub Box Enclosure. Designed and built for the deepest bass, the enclosure features a compact 3 hole chamber design with 1.2 cubic feet of air space per divided chamber. Made with 3/4 inch MDF wood and reinforced with 1 inch on the baffle, this brand new high quality sub box is outfitted with durable grey carpet covering and spring loaded gold terminals.The Q Power HD12 comes with a 1 Year Manufacturer Warranty. retailer Best Buy category Car Electronics availability in stock model HD12-3HOLE tracking since Sep 12 [view at best buy →](https://bestbuy.7tiv.net/c/7716023/2711001/10014?prodsku=12148269&u=https%3A%2F%2Fwww.bestbuy.com%2Fproduct%2Fqpower-q-power-hd12-12-sealed-triple-car-audio-subwoofer-sub-box-enclosure%2FJ3L3KLX6G6&intsrc=APIG_21610&subId1=b34e31d631594d9eb035303e2bc52171) we earn a [commission](/disclosure) when you buy through our links. it never changes what you pay. keep comparing ## more from qpower. 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