I just tried it with a microphone it sounds fine just what i expected, great warmth.
It might be the cables, i was using balanced patch cables to plug in my guitar since i am loaning out my guitar cords. my signal is guitar into channel one of the preamp, preamp connect with an xlr into a...
I was using it for the first time this evening with just a guitar plugged right into the input, is it normal to get a grainy buzzy sort of sound when doing this? Is this preamp more for mics?