4 ZVX-15 4th B-Wall

DIY BOX PLAN FOR 4 ZVX-15 4th ORDER BANDPASS WALL
Designed to sit behind the B-Pillar in large SUVs

FRONT CHAMBER
VOLUME: 17.25cf net
TUNING: 44Hz
PORT AREA: 320in^2
(18.55in per cube)

REAR CHAMBER
VOLUME: 8cf net

DIMENSIONS
Width: 48in
Height: 35in
Depth: 40-1/4in