My tube monoblocks have a switch on the front panel that inverts phase.
My adult kids use the system occasionally and don't always remember where the power switch is. That's all you really need to know -- that and Murphy's Law. But it took me a bunch of listening sessions to figure out where the trouble was.
My adult kids use the system occasionally and don't always remember where the power switch is. That's all you really need to know -- that and Murphy's Law. But it took me a bunch of listening sessions to figure out where the trouble was.