Posted by Wayne Parham [ 65.69.120.224 ] on May 30, 2005 at 14:41:21:

In Reply to: Plans for trap box 15 and horn posted by Taylor Webb on May 30, 2005 at 14:01:24:

I'd suggest one of two types, either a DI matched two-way or a three-way with a simple conical midhorn. The advantage of the two-way is simplicity and the advantage of the three-way is reduced bandwidth for each driver. Either will provide uniform coverage if done right, because the two-way is DI matched and the three-way is horn loaded down to a relatively low frequency.

If the woofer is a JBL 2226 or equivalent, which seems to be the popular alignment for 15" pro woofers these days, then you'll want a cabinet between 2.0ft³ and 5.0ft³ tuned to 40Hz. Pick the port with the Helmholtz formula below and you're set.

Replies:

• Re: Plans for trap box 15 and horn - Taylor Webb 06:55:06 05/31/05 (2)
  • Re: Plans for trap box 15 and horn - Wayne Parham 11:14:08 05/31/05 (1)
    • Re: Plans for trap box 15 and horn - Taylor Webb 17:24:29 05/31/05 (0)