More power or better quality power?


I use a 120 watt NAD integrated and a pair of Sonus Concerto Monitors (Home version), and a REL stadium III for the low end. I am researching new integrateds because my System sounds lifeless. My car system sounded much the same before I added a higher power (twice the wattage) and higher quality (3 times the price) amp. The difference was night and day. So I am wondering, do I need more power for my home system, or do I just need better quality power...or worse yet, BOTH! My room is pretty large (18 by 18 give or take, plus a high vaulted cieling). The system is tucked in a corner and i listen from about 8 feet away on axis. I listen to everything, but mostly rock. I was considering a 100 watt Primare that is on audiogon right now. I was going to go Plinius, but I think with warm speakers, and warm cables (cardas) That might be just too much warmth :)
Low level quality of sound is important because I do no live alone and don't want to need to crank it to get a good quality sound.

So, is bigger really better, or is it it the quality?
phoenix469
I recently traded more power (ARC VT200 200 wpc) for better quality power (ARC Ref 110 100 wpc). And I couldn't be happier.
pull the system out of the corner if possible. if not ,atleast pull the speakers out, see if that helps. what is the cd,amp,speakers,cables? large room, but doen[t necessarily need more power,especially eight feet away. power is expensive, if it's good power, so be careful. don't move to fast, if you like your speakers, then , it may be your cd player....try another cd player, if you can borrow one from a shop? go slow and thoughtful....give me your system and ill let you know. i have been messing around over forty years with this stuff and money doen't always mean the best sound, but most of the time ,it cost ..dwhitt
Quality is everything. The ability to reproduce low level detail does not come from brute strength, although its great if you get both at the same time.

That 'first watt' concept BTW is important- music is quite dynamic and most of the time your power levels are quite low. Its the peaks that demand power most of the time. So if the first watt is uninvolving you will have a lifeless stereo.
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