Problem with Mesa V twin rack!!!

Livio

Well-Known Member
hi, i'm having a strange problem with my preamp. When i put it into my rack it doesn't have volume. The signal goes from guitar>Pbc>preamp in>Pbc 7/10 in>out A&B> power amp in> cab left and right for a stereo setup.
I tried the preamp alone putting into the return of my combo and all sound good, without loss of volume. I also tried all my rig with my combo, so a wet/dry/wet setup, verifying that all the cable, the loop, the pedals, and the connection panel work well. I can understand why my preamp lost volume only when i connect with the Pbc and the power amp.
Someone can help me?
 
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