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Author Topic: Multi-Comp problem  (Read 3091 times)

FredBijnen

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Multi-Comp problem
« on: May 21, 2018, 07:03:28 PM »

If you use the multi-comp in a stereo channel l / r turns
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admin

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Re: Multi-Comp problem
« Reply #1 on: May 23, 2018, 12:45:40 AM »

Hi Fred,

I'm not sure I follow you.  Are you saying that Left and Right get swapped?

Bob
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FredBijnen

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Re: Multi-Comp problem
« Reply #2 on: May 23, 2018, 07:41:52 AM »

Yes, I use it in the master channel, left is right and right is left.
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admin

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Re: Multi-Comp problem
« Reply #3 on: May 26, 2018, 12:53:37 AM »

Fixed, and will be in the next host release.  Thanks for the report!
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brettbrandon

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Re: Multi-Comp problem
« Reply #4 on: June 13, 2018, 07:48:00 PM »

I'll wait for the next host but I am noticing more than channels switched. I am hearing cancellation in the center of the soundfield.
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jlepore

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Re: Multi-Comp problem
« Reply #5 on: June 15, 2018, 11:24:51 PM »

Only because Brett mentioned hearing cancellation -

I am NOT running the new version yet (so this may be an existing issue). I have noticed on the older version if I put my sidefills in stereo, feeding them signals right down the middle (in stereo just in case someone complains about too much on their side), there is a weird phase thing in the middle.  If I replace the output and just Y the two amp inputs, everything sounds fine.  I haven't really had a lot of time to try to figure out why, but I have tried it on multiple sets of outputs, and they are always adjacent output pairs (1-2, 5-6, etc.).  I just chalked it up to maybe it's the delay in the hardware getting both channels out, but for it to be perceivable, I'm guessing it's something else.
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admin

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Re: Multi-Comp problem
« Reply #6 on: June 16, 2018, 01:31:41 AM »

Hi Joe,

This is something you will want to track down.  I'm 99% sure AMP is not doing this, as I routinely check for stuff like this.  I would look at the hardware closely.  If two outputs are being fed the same thing, you should have identical analog versions as well.

Bob
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brettbrandon

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Re: Multi-Comp problem
« Reply #7 on: June 16, 2018, 02:16:03 AM »

Howdy Joe,

I was hearing this with the multiband comp patched on the stereo output. The only time I hear it is with the comp enabled. If I bypass it, it's fine.
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admin

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Re: Multi-Comp problem
« Reply #8 on: June 20, 2018, 01:10:39 AM »

Ok, just messed around tonight, and I see that there was something that happened between when I last measured and tweaked the filters, and now.  There appears to be a dip in the response at the crossover points, so need to work on this a little bit more.  That is part of what you are hearing, I believe.

Bob
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jlepore

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Re: Multi-Comp problem
« Reply #9 on: June 20, 2018, 01:48:46 PM »

If I have a chance Friday I will try to work this out a bit more.
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