4 X-8 PRO (2014-18 GM)

DIY BLUEPRINT - 4 SUNDOWN AUDIO X-8 SUBWOOFERS
Designed for 2014-18 GM Under Rear Seat

VOLUME: 3cf net
TUNING: 33Hz
PORT AREA: 45in^2
(15in per cube)

DIMENSIONS
Width: 57in
Front Height: 10-3/16in
Rear Height: 7-1/2in
Depth: 20-1/2in

Subwoofer Max Mounting Depth: 7-1/4in