New JK convertible sub - best of three worlds?

[rick57]

Combining either Cardioid/ Monopole /dipole in a box!
based on the new Peerless XXLS 10"

A John K desgn:

http://www.musicanddesign.com/craw.html

 

[mike.e]

John kreskovsky knows his theory
Interesting comparing cardoid vs monopole vs dipole

www.geocities.com/kreskovs

 

[rick57]

Looks like we’ll have to wait a bit for feedback – John K’s Swiss army knife sub is one outa the box.