4 ZVX-18 6th B-WALL

DIY BOX PLANS - 4 SKAR ZVX-18 - 6th ORDER BANDPASS
Designed to sit behind the B-Pillar in large SUVs

FRONT CHAMBER
VOLUME: 28cf net
TUNING: 50Hz
PORT AREA: 588in^2
(21in per cube)

REAR CHAMBER 
VOLUME: 16cf net
TUNING: 25Hz
PORT AREA: 84.8in^2
(5.3in per cube)

DIMENSIONS
Width: 50-1/2in
Height: 46-1/2in
Depth: 47-1/2in

Subwoofer Max Mounting Depth:11in