Wayne Parham Messages: 18787 Registered: January 2001
Illuminati (33rd Degree)
Great price for those speakers! PiAlign suggests 1.1ft3 tuned to 40Hz, which is in between the size of the one π and two π cabinets. Your speaker will work very nicely in boxes from 1.0ft3 to 5.0ft3 (28L - 140L) tuned to 40Hz - 45Hz. Basically, it will work in either the two π or two π tower with a port change to raise the Helmholtz frequency.