I have just purchased a second hand Laxicon Lxp-1 which is my first external processor. I have a soundcard with 8 ins & 8 outs (balanced).
The Lxp-1 is unbalanced. All inputs/outputs are jack leads

What is the difference in unbalanced & balanced and are there unbalanced/balanced leads, or does this just mean stereo or mono jack leads.

When I pass my guitar into one input on the Lxp-1 I then pass the signal from the two lex. outputs to two mono inputs on my soundcard and create a stereo audio track - no problems, levels seem fine. But when I send out a stereo track (Cubase) from two mono jack outputs on my sound card, process with reverb and back into a stereo track in Cubase the left channel gives a much higher value than the right. The right is not processing so much?

I hope I have explained this clearly enough?

Can any one explain these things as I am not sure if there is a problem with the unit.

Thanks