Design Request for HDC12 [Horn, completed]

This was a complimentary design by request for Burzendowski.
He was looking for low end extension from a 12" AudioQue HDC. A horn enclosure was chosen for its good output, extension, response control, and sound characteristics within the working limits.

http://tbhenclosures.com/bmz_cache/8...ge.750x378.png

If you own an HDC 12 and would like to purchase these plans they can be located here - HDCa Lowend horn - $20.00 : TheBoxHouse, Enclosure designs

Enclosure is double baffled and measures 30x14Tallx16deep.