does more power=better quality ?


in term of sound quality in amp? does more power give you better quality.I understand it give you better control of the bass. how about mid and high?
is a 300watts ( krel, levinson,rowland, audio reserach ..etc ) better than a 200 or 100 watts model within the same company and product line? what if you have a relatively efficient speaker?
a1126lin
As I wrote, I know the room cannot be taken out of the equation.

In any event, your response was not conclusory and was respectful this time, and I am not a scientist, so I won't be debating you on room modes (if I could only get rid of mine). That said, I continue to question the worth of your viewpoint for the reasons stated in my prior comments, and direct you to John Atkinson's pg. 1 editorial in this month's (July 2005) edition of Stereophile, which, although not this precise issue, touches on the issue of blind testing and its relevance to demo'ing hi-fi gear.

I take this opportunity to return to my original point, to wit, my experience has very much been that lowered-powered amps, assuming reasonably sensitive speakers, tend to sound cleaner and more life-like than mega amps. This is the result of having heard and owned a lot of equipment since 1977.
Raquel,

Again, you ignore the science that all else being equal,
the higher power amp is more linear - that's just a FACT
of science.

I've read John Atkinson's pg 1 Stereophile editorial. I'm
not commenting on blind testing at all. I'm talking PHYSICS!

You may have heard a lot of equipment since 1977, but I've
both heard and measured equipment since 1977, and I know
the physical principles on which audio is based.

You can't get around the fact that the less you push the
active devices - be they tubes or transistors - the better.

Real tubes and real transistors are not linear.

The problem with audiophiles that only listen and never
measure is that they confuse what they like for accuracy.

I've experimented with audiophile friends, where I distort
the signal on purpose - rolling off frequencies, altering
time constants, etc. and the audiophile prefers it!

I believe a lot of audiophiles prefer music that has had
the harsh "edges" removed by some wimpy amp. You may
prefer it - but it is not accurate.

Real musical instruments have these "edges".

From your listening experience, though vast, you can only
say what you like - you can't say what is accurate.

Accuracy comes in making comparisons of REAL instruments
with recordings of THAT instrument - which is what I've done.

You can't make a blanket statement that low power amps
are "cleaner". The only thing they've "cleaned up" are
real characteristics of real instruments.

Dr. Gregory Greenman
Physicist
"I believe a lot of audiophiles prefer music that has had
the harsh "edges" removed by some wimpy amp. You may
prefer it - but it is not accurate."

This may hold some water. But it isn't the case with all of us . Now your making blanket statements. Not all flea powered amps are created equal. I can't live with warm and fuzzy. Just doesn't work for me.

I've heard high powered amps that round edges off and make all recordings sound like I have cotton in my ears. My flea powered amp doesn't do this. I do not want to argue just trying to clear the notion that all low wattage amplifiers smooth over the recordings.

Good Listening!
Morbius:

As for blanket statements, I wrote "my experience has very much been that lowered-powered amps, assuming reasonably sensitive speakers, tend to sound cleaner and more life-like than mega amps." The words "tend to sound cleaner" prevent this from being a blanket statement, assuming a minimal understanding of the English language.

PS - Unlike you, I do not provide my name and profession when posting on public Internet forums, but I will give you a clue as to my profession and say that, should you ever be offered a chance to provide expert testimony in litigation, be it in a matter involving your specialty, hi-fi or anything else, you will definitely want to pass.

I am now out of this insipid exchange.
Raquel, I've followed this thread with interest and I want to congratulate you on your brilliance and fairness. The law profession is lucky to have you. As for the pompous little bully, we can only pity him for needing to proclaim himself with his scientific qualifications and HUGE FONTS to compensate for something we don't want to know about.