Posted by Wayne Parham on July 14, 2002 at 15:22:42

In Reply to: Small sub posted by luxmanlover on July 14, 2002 at 13:35:08:

PiAlign recommends 4 cubic tuned to 30Hz with a 2.25" x 4" x 3.6" long rectangular port. You can also substitute a cylindrical port, 4" diameter and 4" long with excellent results. The system -3dB point is 37Hz and -10dB at about 27Hz.

• Hmmmmm - Luxmanlover 15:53:47 07/14/02 (2)
  • Re: Hmmmmm - Wayne Parham 16:23:39 07/14/02 (1)
    • Thx Wayne - Luxmanlover 17:18:23 07/14/02 (0)