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Author Topic: Ground Loop Isolator Doesn't Remove Hum  (Read 1351 times)


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Ground Loop Isolator Doesn't Remove Hum
« on: August 10, 2019, 06:22:41 am »

I wonder if someone could give me some more information on the ground loop isolator supplied with the Keylab MkII.

I don't have any hum in my normal workflow, but when I select certain organ presets in AnalogLab I experience a pretty bad buzzing which accompanies the sound. It's not for all of the presets, of even all of the organ presets. It only happens with a few of them.

I connected the ground loop isolator to see if it would rectify the issue, but it doesn't seem to make any difference.

Am I missing something?

Keylab > adaptor > Power port to USB power > PC port to computer?
« Last Edit: August 10, 2019, 06:32:47 am by Aldo45 »


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Re: Ground Loop Isolator Doesn't Remove Hum
« Reply #1 on: August 12, 2019, 04:49:39 pm »
Could be the preset.

Many have the original noise and bleed worked into them. If you never had a B3 you probably don't realize how much noise they produced.



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