25-Oct-2016, 22:48
Just a thought: is your 120 very new? Some people have reported that it took a long time for their amps to settle in and sound good, and they were pretty rough on the way. (Experiences are very mixed, though -- mine sounded good out of the box.)
Roon (Mac Mini), Wilson Benesch Full Circle, Expert 1000 Pro CI, Kaiser Chiara
Warwickshire, UK