Hi everyone,

I just got a MosValve 962, and channel A is giving me problems. So i have a couple questions:

1) The manual says "Mono operation is switchable with the use of a single input plugged in Channel A. Stereo operation is automatic when an additional input in plugged into Channel B." Can i use ONLY channel B, since A isn't working correctly? Or does it need a load on A if i do that?


2) I cleaned out all the dust from the insides, thinking maybe the Channel A pots were just really dirty (because they were scratchy). But it's still making this extremely loud, weird garbling sound when i turn the knob. Any thoughts on what the problem may be?


I would really appreciate your help.

Thanks so much for reading this post!