Posted by Wayne Parham [ 70.234.151.166 ] on April 24, 2006 at 19:13:16:

In Reply to: Re: 10" horn loading posted by kartsmart on April 24, 2006 at 18:04:11:

You can do that; It's called reactance anulling and is common practice on basshorns. But I didn't design the π midhorn that way - It's designed to have an open back. The π midhorn actually works well with any rear chamber larger than 0.5ft³. In practice, I don't like the rear chamber to be open because I don't want the rear wave to be presented to the room and interact in any way, so I like using the unused space in the midhorn cabinet as a rear chamber and filling it with absorbent material.

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