Used I'd recommend the Hegel H190, 150wpc 8ohms, 250wpc 4 ohm....would be more than enough....and has a very slight warmer tone.
Or the Heaven 11 Billie Amp MKII, 120wpc 8ohms, 215wpc 4ohms....class D and a tube preamp stage.....can be found used for about $1,500, but they rarely last a day or two when they show up. Check out some of the reviews by British Audiophile, Steve Guttenberg, Jay's Iyagi, Steve Huff, Nemo....etc, all really good. I set up a small system with it for a friend, he's extremely happy