In Reply to: RE: considering a la scala clone posted by Cleantimestream on March 17, 2012 at 15:52:34:
"Stephens tru-sonic made an upgrade 15" driver that allowed the Khorn cabinet to be flat from 30hz on up instead of 35"The rear chamber is resonated at 35hz, otherwise it rolls off below 47hz (the base taper rate of the horn).
The Stephens may have resonated at a different frequency, but it would have had a gap between 50hz and whatever (lower) frequency it was resonated at.
PWK changed the enclosed rear volume of the basic design, and the throat, sometime in the late 50s.
Edits: 03/17/12
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Myth ! - djk 19:42:19 03/17/12 (6)
- RE: Myth ! - Cleantimestream 21:03:20 03/17/12 (5)
- RE: Myth ! - djk 23:06:59 03/17/12 (4)
- RE: Myth ! - Cleantimestream 08:11:12 03/18/12 (3)
- Forte - gluca 16:06:00 03/19/12 (1)
- Forte has a passive radiator...Klipsch is always doing - Minussss3db 17:39:24 03/19/12 (0)
- Gluca :Myth ! is correct Many better designs than LaScala - Minussss3db 10:52:17 03/19/12 (0)