millennia

Ok, help me out. Why is it that some basses plugged in directly to the Millennia TD-1 sound better with the Polarity switch in vs. out? A couple of my basses sound thinner with the polarity switch in the outward position. Press the polarity switch in and these basses sound fuller and more 3D...

Hey folks, Was wondering if any of you have run into this problem before. Basically, when I plug any passive instrument into the instrument input of the unit, the output is extremely muffled, like someone put a blanket over my amp. As soon as I put something with a buffer in between or use an...