2 ZVX-15 PRO (8cf 33Hz)

DIY BOX PLANS 2 SKAR ZVX-15 SUBWOOFERS
The racetrack shape design is an ABSOLUTE show stopper 

VOLUME: 8cf net
TUNING: 33Hz
PORT AREA: 100.54in^2
(12.57in per cube)

DIMENSIONS
Width: 48in
Depth: 36in
Height: 22-1/2in