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The QPower QBASS is a dual 15-inch vented subwoofer enclosure built from 5/8-inch MDF with a shared slot port and about 4.6 cubic feet of internal air space. It gives two-woofer builds a ready-made cabinet instead of a custom box, with a terminal cup for wiring and charcoal carpet on the outside. It suits people running two 15s who want ported output without building their own enclosure. Against sealed dual boxes it trades tighter, punchier bass for louder low-end, and against custom-built ported boxes it is a simpler, heavier off-the-shelf option. Owners rate it well overall, though some question the MDF thickness and the tuning for their specific woofers.
In stockSold by SpreetailReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Buyers rate the QBASS well overall, with most praising its output and build for the money. Some criticize the MDF thickness and note that fit and tuning depend on the woofers and vehicle.
The QPower QBASS Dual 15 in Vented MDF Subwoofer Box Enclosure is designed for vehicle audio enthusiasts building a two-woofer system with substantial low-frequency output. This 15 inch dual subwoofer box provides a shared slot port and 4.6 cubic ft of air space to support its vented design. Its 5/8 in MDF cabinet offers a solid mounting structure for compatible 15 in woofers, while terminal cup connectors help organize speaker wiring during installation. Measuring 38 x 18 x 16.25 in, the enclosure gives installers clear dimensions for planning placement in a vehicle. Charcoal carpet covers the exterior for a finished appearance that suits many audio installations. The enclosure works as a 15 in subwoofer box vented setup for buyers who want a dual woofer subwoofer box rather than a sealed cabinet. Verify woofer, vehicle, and available-space compatibility before installation to ensure the enclosure fits the intended system.
