ATREND FORD 09-19 F150 SUPER CREW & 17 & UP F250/350 (A346-10CPV)

Custom-fit dual 10″ vented subwoofer enclosure for under-seat installation in 2009–2019 Ford F-150 Super Crew and 2017 & up Ford F-250/F-350 Super Duty

Premium charcoal carpet finish designed to blend with factory interior

Airtight construction using specialty-formulated aliphatic wood glue for precise seal

Reinforced build with pneumatic brad nails to reduce vibration and rattling

Heavy-duty medium-density fiberboard (MDF) construction with thick panels

Dual down-firing ported design for enhanced bass response

Total internal volume ~2 cubic feet (approx. 1.0 cu ft per sub)

Estimated tuning frequency ~36–38 Hz for deep low-end output

Subwoofer mounting depth up to ~5.875″

Approximate exterior dimensions ~47.24″ L × 8.86″ H × 16.54″ D