Posted by GrantMarshall [ 198.103.184.76 ] on April 23, 2004 at 06:24:33:

In Reply to: Re: Playing with new midrange horn. posted by Wayne Parham on April 22, 2004 at 00:17:15:

Hi again Wayne.

Thanks for the response.

A second way of playing with efficiency would be to play with the compression ratio if I'm following this idea right. I suspect that would be done by using a slightly larger hole in the mounting plate.

I notice that your model showed a square hole where Adrian used a round hole in front of the driver. I would expect a 4 1/2 inch square to have a lot more surface than a 4 1/2 inch circle which would affect compression ratios.

Still playing.

Grant.

Replies:

• Re: Playing with new midrange horn. - Wayne Parham 12:01:43 04/23/04 (2)
  • Re: Playing with new midrange horn. - Grant Marshall 17:27:57 04/23/04 (1)
    • Re: Playing with new midrange horn. - Wayne Parham 17:54:59 04/23/04 (0)