In Reply to: RE: Ultrasonic Nonsense, speakers, etc. What do you guys think? posted by tomservo on March 12, 2012 at 05:55:51:
I do agree, especially with your statement that "THIS is not the same as hearing / detecting a tone at those frequencies though and what people describe as "air" is more likely to be in the 8-10KHz range." The most striking demo I heard of a so-called super tweeter was in a situation where the main tweeter had no LP filter added and the "super" tweeter had a relatively low HP filter. The addition of the "super" tweeter was obvious but, because I know my own HF sensitivity roll-off, was probably due to intermodulation and increased output well down in the (commonly) audible range.
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Follow Ups
- "One can hear ultrasonic energy too if it's loud enough," - Kal Rubinson 07:11:45 03/12/12 (1)
- You know I often - Presto 14:15:39 03/13/12 (0)