Join Date: Aug 2004
Location: Toronto, Canada
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Hey guys, I've been doing research on Ground Loops as my new Velodyne VDR12 definitely has a humming noise (and gets louder as I increase the crossover). While that is the one concern the other concern is the current it's pushing through the wire.
W/o connecting the LFE input to anything, if I touch the end of the RCA wire, there's definitely a current flowing from the sub through the wire. Is this normal?
I did some reading on directional sub wires, etc. to get rid of the ground loop humming, but I'm still concerned that live current is flowing through that wire.