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Hi
I have a problem and need your opinion. My NW2S - IO Unbalanced interface sends a noise on all 8 outputs, when I switch on my power supply the noise builds up to round about 500hz - 800hz.
I have a massive crosstalk from my Metropollis Seq. without any connections
I removed all modules from the rack.
connections:
power supply: ACL KAZU - NW2S - IO Unbalanced - avid db25 cable - crest analog desk

any ideas ??
Thank you