Higher power=better sound at low volume?


I have heard numerous times that the more powerful the amplifier, the better the sound will be even at low volumes. If this is true, I assume it only holds true if you are comparing apples to apples so to speak meaning 100 Krell watts problably sound better than 200 Rotel watts through the same set of speakers. But if you are comparing apples to apples, is this true? If so, this should justify more powerful amplifiers, perhaps above and beyond the power rating of the speakers, for someone who only listens at low volumes. Is this true? Is this true only for certain classes of amp, A vs AB VS D, ETC. or is this a myth?
Thanks for any info

thus making a really powerful amp useful even for people that don't listen at loud volumes.
bsooners

Showing 1 response by macrojack

Speaker efficiency must play a part. If you get 90 db from your first watt and 93 from the second watt, 96 from the 4th watt and so forth, how much power will be needed for low level listening? So I agree with Elizabeth. My speakers are 101 db efficient and sound very dynamic even when played quietly.