Recent content by C00LM4N

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    Phase measurements

    Sample rates are set equal (44 kHz) everywhere. Do I understand right that this impulse indicates that input and output has different sample rates? May be an Asus driver weird bugs... It's known that changing frequency from 44 to 48 kHz changes sound pitch and playback speed (slows it down)...
  2. C

    Phase measurements

    So it seems to be soundcard/driver related issue. On my desktop I have Asus Xonar Phoebus. And it constantly crackles using both native ASIO drivers and ASIO4ALL, so I have to use Java sound output. Just tried to measure using external M-Audio Transit USB. With Java sound output it seems to be...
  3. C

    Phase measurements

    Sure timing reference was audible and clearly seen on input graph. That's how impulse looks like: What am I doing wrong?
  4. C

    Phase measurements

    Hello! I could not understand what's wrong with my measurements. I'm measuring one speaker with acoustic reference from itself and getting phase shift of 1+ million deg. Calculated delay is somehow 300 ms (measured 10 cm from speaker). Setting ref time to 0 ms and adding frequency dependent...
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