High Efficiency Speaker Asylum

Posted by freddyi (A) on July 02, 2007 at 19:22:03

In Reply to: RE: NOT quite HE! Two chamber aperiodic enclosures, just ONE (internal!) vent? posted by Timbo in Oz on July 02, 2007 at 16:31:28

George Augspurger's classical dual-chamber reflex of the late 1950's had 2:1 chamber volumes, 3 indentical vents, one innner connecting vent and two external vents. It could be used with any reflex "alignment" giving ~the same LF and a mild dip - I should have the late Bob Bullock's program somewhere - it had a few bugs requiring some double checking so values between the sytems werne't shared - it in DOS so XP cna't freeze the screen

I can't figure yours out.

Edits: 07/02/07

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