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Old 12-13-2021, 02:39 PM
BScout BScout is offline
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Default Re: master buss levals not accurate??

Quote:
Originally Posted by JFreak View Post
Maybe it is the stereo panning law? Surround Mixer has it at 2.5dB and Stereo Mixer has it at 3.0dB. Try swapping surround mixer to stereo mixer and expect half a decibel difference on your test results. It you get it, it works as expected.
It was the other way around. Stereo Mixer was 2.5dB, Surround is 3dB for the old Pro Tools. But panning law has no effect on hard pans.

As for the discrepancy, are you using pink noise generated by the TDM version of the signal generator? It is phase incoherent (so sums of signals like hard panning a stereo left or right will have issues.) Switch to the RTAS version.

I have pointed this out and demonstrated it to Avid multiple times and they acknowledge it (but haven't fixed it.) On current systems, AAX-DSP has this problem. AAX native does not.
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