High Efficiency Speaker Asylum

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Digital medias cuts of at 22kHz

Posted by pix on December 13, 2016 at 09:39:59:
As I wrote, I own a pair of Fostex T90a and I am rather ambivalent on what to think.
Sure when The X-over is at 15k (1st order) they will sound way below that. But when you guys X-over at 30k, one must wonder how much is music, and how much is noise within the human heariing range (maximum 17khz when you are around middleaged).
Beond that, the CD-medium cuts of really hard everything above 22khz, so what kind of signal reaches the tweeters at those freqencies?