The FOX Acoustics DQC-212-V is a premium dual 12-inch vented under-seat subwoofer enclosure engineered specifically for Dodge Ram Quad Cab and Crew Cab trucks. Designed to maximize deep bass output while maintaining OEM-style fitment, this enclosure supports full-depth subwoofers and is one of the most popular high-output Ram truck enclosures for SQL and daily-driver bass systems. It’s tuned for strong low-frequency extension and includes a seat lift kit for proper installation clearance. Main Features Dual 12-inch vented subwoofer enclosure Designed specifically for Dodge Ram Quad & Crew Cab trucks Supports full-depth 12-inch subwoofers Optional 10-inch adapter rings available Heavy-duty MDF construction High-output ported design OEM-style under-seat fitment Includes required seat lift kit Tuned for deep low-frequency response Compatible with high-excursion SQL subwoofers Available with optional cupholder kit and trim accessories Vehicle Fitment Vehicle Fitment 2002–2018 Ram 1500/2500/3500 Quad & Crew Cab Yes 2019+ Ram 2500/3500 Crew Cab Yes 2019+ Ram 1500 Classic Yes 2019+ New Body Style 1500 No Specs Specification Details Enclosure Type Dual 12" Vented Optional Speaker Size Dual 10" w/ Adapter Rings Mounting Depth 7" Max Magnet Diameter 7.5" Internal Airspace 1.55 ft³ per sub Port Tuning 35Hz Mounting Hole Diameter 11.15" Seat Lift Kit Included Yes Approx. Shipping Weight ~45–60 lbs Important Installation Notes The DQC-212-V: Requires the included seat lift kit Has very tight fitment under the rear seat Should NOT have amplifier power wire routed underneath the enclosure May require trimming for subwoofers with oversized baskets or frames Fox Acoustics specifically warns: “DO NOT RUN YOUR POWER WIRE UNDER THE SUB BOX!”
