Posted by TimG [ 67.166.119.114 ] on March 10, 2005 at 11:27:26:

I'm trying to determine the best frequency and supertweeter dispersion pattern for a 3-way system with a 15" woofer, a 90x40 CD horn or a 90x40 horn with a dispersion pattern similar to the Altec 511B, with 1" driver, and a supertweeter. The supertweeters I can choose from have 140x40 degree, 40 degree, and 90x40 degree dispersion.

Replies:

• Re: Is there a formula to determine the frequency that a 1" throat 90x40degree horn begins to beam - Wayne Parham 22:10:31 03/10/05 (0)
• Re: Is there a formula to determine the frequency that a 1" throat 90x40degree horn begins to beam - mike.e 17:09:29 03/10/05 (1)
  • link - mike.e 17:27:39 03/10/05 (0)