Dual 12" Mega Super Bass Series Subwoofer Box Ported 2x12" Woofers

WOOFER CUT OUTS: 11.3". UNIVERSAL SUBWOOFER BOX CAR-SUV. Length: 17". Height: 11". Box Tuning : 33 HZ. MOUNTING DEPTH: 20". Length: 36.5". WOOD TYPE: High Quality MDF MADE IN USA.