Hi AK; I had a Yamaha 840, I gave it to my brother in-law but it is still around. He uses it at work for background music. It has never given him any trouble and he has had it now for 12 yrs. Very pretty design. I still hear it ocassionally when I visit him at work. Is there something about it you need to know? He has an old pair of EPI speaks he uses with it. The brushed aluminum face is beautiful. Plenty of power and features.