My 4th one amp stereo APRS luxman L30, a Denon PMA 701, a Luxman L3. I kept it for over twenty years. great sound, powerful, dynamic, I had the coupled acoustic research ar 12 and a turntable denon dp 1200. no other amp does most impressed me is the era ... I rediscovered one if I buy it back at ith pleasure. 'm spar me because he got older (broken rocker panel. a very good quality production but lower luxman. nevertheless have recommended