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The QPower HD112VL is a single 12-inch side-ported subwoofer enclosure built from heavy-duty MDF and covered in gray carpet. The side port is tuned to move air efficiently, which helps cut distortion and push deeper, louder lows than a sealed box of the same size. It suits car audio builders chasing SPL who already own a 12-inch sub, since the driver is sold separately. Against generic prefab boxes, its thicker MDF and tuned port give it an edge for high-power setups, though it takes up real trunk space.
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In stockSold by D-C-OReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $74.99 on Nov 14 at Walmart. Tracked across 2 stores since Nov 14.
Rated 4.4 out of 5 across 22 ratings, buyers generally report solid bass output and sturdy build for the money. Some note the box is bulky and that results depend heavily on the sub you pair with it.
The QPower HD112VL is a single 12-inch side-ported subwoofer enclosure for car audio. It is built from heavy-duty MDF and covered in carpet that protects the box and blends with a vehicle's interior.
The side port is tuned to improve airflow and reduce distortion. The enclosure is designed to fit most 12-inch subwoofers and to handle high-power applications. The speaker is sold separately.
