4 SA-8 PRO (2.3cf 35Hz)

DIY BLUEPRINT FOR 4 SUNDOWN SA-8 SUBWOOFERS
Fold Down Design for Chevrolet Avalanche Midgate 

VOLUME: 2.3cf net
TUNING: 35Hz
PORT AREA: 28.27in^2
(12.29in per cube)

DIMENSIONS
Width: 49-1/2in
Front Height: 12in
Rear Height: 9-11/16in
Depth: 13-3/4in