im using a triaxis v2 and a older 2:90. it seems that the 2:90 i recently purchased used is causing a hum from channel b. no matter what cables i use or what channel on the triaxis i use to feed the signal into the 2:90 channel A sounds fine but channel B has a hum. tried using the ground lift to no avail. tonight i'm going to try swapping the tubes around to see what happens.
anyone else have any ideas for this?
anyone else have any ideas for this?