Posted by spkrman57 [ 75.185.106.80 ] on December 13, 2008 at 13:33:50:

In Reply to: Re: Omega 15 alternatives? posted by Wayne Parham on December 13, 2008 at 13:01:25:

Wayne,

I measured a pair of Delta 15A pro drivers I have and this is the result using WT2:

Revc 5.7 ohm
fs 40 hz
Qes .38
Qms 3.99
Qts .35
Zmax 53 ohm
Le 1 mH
eff 97.8 db/watt (3.874 %)
Vas 8.3 cu ft

The other driver measured really close to these specs also!

I'm looking at using a 7.75 cu ft cab.

What would you recommend for tuning the port frequency???

Regards, Ron

Replies:

• Vas=8.3, Fts=40, Qts=0.35 - Wayne Parham 14:00:24 12/13/08 (1)
  • Re: Vas=8.3, Fts=40, Qts=0.35 - spkrman57 19:09:27 12/13/08 (0)