johnyholiday Posted September 27, 2005 Share Posted September 27, 2005 well two things,1; just what is this ,an whats going on with the top, 2; if there is a standing wave in the cornwalls ,who's working on a mod idea, other than moving the woofer up, and is the shorter vent shelf, part of the standing wave solution also Quote Link to comment Share on other sites More sharing options...
TBrennan Posted September 27, 2005 Share Posted September 27, 2005 That's a Lowther horn cabinet that loads both the front and rear of the driver. The driver is in the extension on top. Quote Link to comment Share on other sites More sharing options...
colterphoto1 Posted September 27, 2005 Share Posted September 27, 2005 They started by putting a 'vane' or another shelf midway in the cabinet. Some experiments had it dead horizontal, some at at an angle. I'll try to find out the final configuration. In the end it was simpler to move the woofer. There is a experimental early CW with a changed motorboard so that new location can be had as well. I'll call Chris, Roy's assistant, to see if we can come up with something. Michael Quote Link to comment Share on other sites More sharing options...
johnyholiday Posted September 27, 2005 Author Share Posted September 27, 2005 cool thanks, been trying to track that standing wave down for years , this might be a little of track ,but when you say shelf, John Karlson himself has supposedly sweat on these very X-15 ,he was known for running in the shop, an messing with shelfs, an drilling de-q-ing holes, eleven of them that day, these very holes were drilled by him in a fit of rage, an sweat,an cursing, Quote Link to comment Share on other sites More sharing options...
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