The PorterPlex is once again "dead" quiet with no speaker hum with no inputs playing. Now I have to calibrate this new amp for my 600. smile
_________________________
M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB SonyUBPX800