Do Harbeth speakers really need a 4000 damping factor?


Just got Harbeth C7ES-3 XD and using them with a "lowly" Yamaha A-S801 Integrated Amp - which with previous speaker (Canadian made Enigma) sounded OK. The Harbeth - are glorious with vocals and even piano sounds good but Orchestration seems somewhat muffled to me. I read that "Harbeth likes to demo with Hegel" (and Sugden?) but also that "Any good Amp will do".... The question is what is a good Amp? Would a Yamaha with 240 Damping factor suffice or really something like the Hegel with 4000? I am mentioning the damping factor specifically since it was such an obvious difference. On paper it looks like this might have a significant effect (assuming to the positive) on the sound. Any first hand experience opinions are appreciated. 

128x128ahal1

All competently designed amps of low noise and distortion will sound alike.

Is that you Mr Hirsch?

Post removed 
Post removed 

I have the 7XD with a Leben 300XS and a Supernait 3. They both present wildly different characteristics. The Leben is a holdover from a different speaker and it sounds beautiful at low volumes but doesn't present a soundstage or have bass anything the the Supernait. If I were to ever get a tube amp with these I'd look above 40 WPC, but again that varies wildly with listening preferences and transformers, etc. 

 

I don't know anything about the Yamaha amp you mention but in my experience you get what you pay for. As far as damping factor I'd say 4000 is a bit over the top and not needed for the 7. Never hears a Hegel amp either.