Connection problems with Amplifier

[muzicman144]

Originally Posted by bryant

I agree. It's just that sometimes on this mixer (Behringer1404FX) I get a grounding thing from my laptop, sort of like one of the wires is bad. So what I do is unplug the right channel and I always get a full sound into the mixer and out to the amps. I think the white is designed to sum the channels when plugged in by itself.

You need a ground loop isolator (available at Radio Shack for $16.95 or online Humex for about $30.00) This will eliminate your hum or static. The two lines carry two separate sounds which give you the stereo effect. Once you get the isolator and hook both lines, you'll see the difference.
muzicman