In Reply to: Ultrasonic hearing posted by KlausR. on June 15, 2005 at 08:27:06:
Quite sure I can't hear above 15k or so. Nor am I sure there is any info up there on any source, but for the speaker the answer is clearly the plasma tweeter. A point source with spherical dispersion.Michael
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Follow Ups
- Re: Ultrasonic hearing - marnold52@msn.com 08:52:34 06/15/05 (0)