Conrad Johnson ARTsa amplifier

For sale is this Conrad Johnson Artsa tube amplifier. I purchased this amp about 3 years ago here on Audiogon. I don't know the history before that. Amp works perfectly and sounds great !!  There's scratches on top of the transformer cover. Scratch kind a long but can't see too good unless the li...

For sale is this Conrad Johnson Artsa tube amplifier. I purchased this amp ab...