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Old 25th June 2006, 03:31 AM   #1
diyAudio Member
Join Date: Apr 2005
Location: Il
Default I need a professional opinion...


At the bottom of the above page is my design for a 4-th order band-pass bass box.

Do you see any flaws in my design. I really need to know before I build.

My t/s parameters for my subs are:

Qes = .38
Qms = 4.06
Qts = .347
Fs = 25 Hz
Vas = 4.178 cu.ft.
Ze = 4 ohms
Re = 3.69 ohms
Xmax = .22
SPL = 90 dB
Pe = 200 W
BL = 12.5
Sd = .549 sq.ft.
displacement = .12 cu.ft.
Some VERY good info here - http://sparky3489.webs.com/
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