Rock the streets with the QPower QBASS Dual 12 Inch Subwoofer Box, a car audio enclosure built to bring out the full potential of your dual sub setup. This vented subwoofer box houses two 12-inch woofers in a dual-chamber design, giving each speaker its own dedicated air space of 1.6 cubic feet for a combined total of 3.2 cubic feet across the entire system. That generous air volume translates into thick, hard-hitting bass that fills your vehicle with deep, clean, low-end sound at any volume level. The single slot port vent runs across both woofer chambers to manage airflow and keep speaker temperatures regulated during long, high-volume listening sessions. Whether you are powering a full amp and speaker package in a truck, building out an SUV audio system, wiring a crossover stereo setup, or running a complete car audio combo with an external amplifier, the vented port design works to protect your subs and maintain consistent sound output without thermal interference cutting into your listening experience. Terminal cup connectors make wiring integration with your amplifier straightforward, keeping the install clean from start to finish. Solid MDF wood construction gives this dual sub box the rigidity it needs to absorb sustained bass pressure without flex, rattle, or panel separation over time. The charcoal carpet exterior gives the enclosure a finished look that sits cleanly inside most vehicle trunk and cargo spaces, while also providing surface protection against daily wear. At 16.25 x 36 x 13.25 inches and 42 pounds, this woofer box fits a range of vehicles including full-size trucks, SUVs, and sedans. Pair it with your preferred 12-inch subwoofers, connect your amp kit, and build the car audio system your vehicle deserves. Subwoofers are sold separately and are not included in this enclosure.