Thanks for that Joe. I don't really need a tube like ss amp when I have the real thing
The xp-20 and x350.5 is sounding pretty sweet at the moment.
Do you leave the amps on all the time, or just when time to listen.
It will be interesting what difference you hear going from the 100.5's up the tree.
Pass Labs makes great gear. The XA amps consume a fair amount of electricity. The 100, 160 and 200 consume 300, 600 and 700 watts each respectively. I turn them on when I plan on listening and off when going out to work. So 6-12 hrs a day is about avg.
The X350.5 consumes 600 watts by itself and leaves class A at 40 wpc.
The XA amps get more natural/lifelike as you go up the line and the bass gets tighter and firmer.