Beautifully built, solid as a rock and maintained in pristine condition.
Sound wise these are my initial impressions. I believe this amp has been well run-in, the guy was using this constantly until he upgraded to a Quad pre and power combination. It doesn't seem to let my wonderful Triangles sing at their very best and sparkle like I know them. Voices do not sound as present and well... creamy as the Denon, I can't think of a better word. Sound stage may be a bit wider, but separation I think is not as good (not sure, have to listen more, different again to the Denon), bass digs perhaps a little deeper but punch is not as... punchy (oh dear, running out of good words) but overall I can hear, or think I can hear, more power. Playing softly this morning sounding quite nice. It offers an inviting and warm presentation, it's different to the Denon.... needs more time.