Naim NAP 100 is a great power amp. I’ve enjoyed it for a few years, really punchy, no difficulty driving insensitive speakers to high volumes in a large room. Lots of reviews out there. 6 moons has a good one. It's a smaller amp and was conceived for a desktop system. It's very much main-system capable though. Condition is good. Top edge of the front panel is not perfect if you look closely, pretty minor. Don't forget you need to couple this with a pre-amp (or something with a volume control). Doesn't need to be Naim, there is an RCA option as well as din (no switching it's one or the other). I've used banana plugs with no issues.
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