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100+ Head-Fier
- Joined
- Dec 15, 2002
- Posts
- 441
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- 11
Interesting. I just ran this on my DT880s+PIMETA off of an chaintech AV-710. I tried it with upsampling on and off, and in both cases there was a piercing high frequency tone at a much higher volume than the telephone noise. With upsampling enabled (to 88.2 khz) there was noticable distortion in the high frequency signal. As a result of this test, I'm no longer using upsampling. Seems to me all it adds is a bit of noise, which may be pleasant for some people, but isn't accurate.
*EDIT*
My ears still hurt 5 minutes after playing that damn signal, even with the volume so low I could barely hear the telephone noises. Tread carefully people, especially if you've got good high frequency hearing and would like to keep it.
*EDIT*
My ears still hurt 5 minutes after playing that damn signal, even with the volume so low I could barely hear the telephone noises. Tread carefully people, especially if you've got good high frequency hearing and would like to keep it.