Does anyone run 2 amps together with an AB/Y switcher without having the tone suffer. I have 2 Allen Old Flames and have tried linking the channels and I picked up a Startouch AB/Y switcher which is a quality pedal but there is still a loss in overall tone from both amps. I seem to lose low end and output. I'm usin all Klotz cables so I don't think its line loss. Would love some advise.