1 SA-12 6th Order

DIY BLUEPRINT FOR A SA-12 IN 6TH ORDER BANDPASS
Tuned 58 Hz on the front and 29Hz on the rear with proper port area for your SA-12 to give you a wide bandwidth with strong flat response.

FRONT CHAMBER
VOLUME: 3cf net
TUNING: 58Hz
PORT AREA: 50.27in^2
(16.76in per cube)

REAR CHAMBER
VOLUME: 1.5cf net
TUNING: 29Hz
PORT AREA: 12.57in^2
(8.38in per cube)

DIMENSIONS
Width: 38-3/4in
Height: 15-3/4in
Depth: 23in