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Speaker Asylum General speaker questions for audio and home theater. |
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Speaker Asylum General speaker questions for audio and home theater. |
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In Reply to: Re: Speaker Trivia ...... How Many Can You Get Right ?? posted by Jeff Joseph on April 1, 2007 at 05:53:23:
Electro Voice used a vented midrange and a 6th order in the Interface D.
Correct on ADS and The L 2090
Jon Bau attended Cal Tech with Albert Von Schweikert!
Both studied under Dr Richard Heyser
Roy Allison patented the Air Spring Tweeter, it was EPI who used the air spring tweeter, LOL
Albert worked for Oskar Heil at ESS before Counterpoint.
Irving "Bud" Fried is best known as a proponent of series crossovers, and liked transmission lines, for what that's worth ?Very Good Overall!
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Follow Ups
- Very Good Jeff - ka7niq 07:52:54 04/01/07 (0)
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