I actually heard that Marantz's little brother, the more humble $999 PM8004, power a $12,500 pair of Sonus Faber Cremona Ms in a most excellent way, leaving nothing wanting. Bass control, truth of timbre, ambience, inner detail, transparency, fully fleshed out tonality, timing, rhythm, and pace--it was all there. Starting with the PM8004 and moving up the line, the Reference Series Marantz integrated amps all use their HDAM circuit, which provides 70 dB of very wide bandwidth, very low noise gain. The s/n of the PM8004's amp section is a startling 125 dB. When you have that low a noise floor plus the wide bandwidth, you get great inner detail, a lifelike dynamic range, and clarity without harshness or edginess.
07-19-12: Rlwainwright
Wow, that Marantz integrated looks like a *very* nice piece!! And the 5-year warranty is a real bonus. I bet this integrated would make those Zus *sing*!
I was stunned at what that $999 amp did for those speakers and I have no doubt that the more powerful version well up in their Reference Series will--as you say--make those Zus sing.