Home Speaker Asylum

General speaker questions for audio and home theater.

Didn't have to read much to recognize trash -- and here's why ---

If you want to test for audibility of sound above 20kHz. then you use test signals ONLY above 20kHz.

At best the study might prove that human hearing does not have a "brick wall filter" at 20kHz. But we already knew this.

If someone here wants to use a study to prove super tweeters are good components (for people who visit here), then he should cite a study using supertweeters playing ordinary Western music, not some bizarre "music" that contains an unusual amount of high frequencies, and then using brain measurements as a proxy for audibility.
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Richard BassNut Greene
Subjective Audiophile 2007


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