Considering a 6100 or maybe a 6200- budget is $2000 or under. Should I go through audio classics? Any other places like them? I’m in Connecticut and craigslist and eBay don’t seem to have a lot. Any great ideas? I have B&W CM8 speakers and a Hegel HD2 DAC I’m use to using low wattage SE UL/Pentode or PP triode strapped tube amps.