Posted by GM [ 4.138.65.156 ] on February 14, 2005 at 19:26:03:

In Reply to: Using Single full range as a sub posted by lon on February 14, 2005 at 00:20:48:

Greets!

Don't think they'll make it as subs. Courtesy of 'Zene':

Fs = 78.76 hz
Vas = 24.5 L/0.8652 cu ft
Re = 7.309
Le = .2462 mh
Qms = 5.772
Qes = 1.977
Qts = 1.473
Sd = 21.4 sq cm/3.317 sq in
BL = 0.4477 N/A (calc'd)
Spl 89.65 1w/1m
Pe = 30W

Here's an Alpha TL (end loaded straight pipe) I did for someone, but if they built it they didn't let me know how it performed. Looks good in a sim though:

L = 39.25"
SO/SL = 166"^2
recommended stuffing density = 26 oz of polyfil

GM

Replies: