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

Showing 2 responses by steuspeed

Watt quality makes a huge difference!!! Your speakers are 85db efficient, so you need some decent power to get them moving. Low power tube integrated won't do the trick. No mattter the power, however, you won't get the spl you have in your car with such small speakers in a larger room. You are almost in near field listening territory with your set-up. Quality of soundstage and intamacy at low volumes is what you are shooting for? Tube, hybrid or solid state? Are you looking to replace with another integrated? Your source could be part of the problem too. What are you using?
I think others would agree that you start with a pair of speakers and build a system that maximizes their potential. The speakers are like furniture in your room. They are selected by their size, looks and sound qualities. Their placement and interation with the room remain constant. You are using them off in a corner. Different speakers may or may not be an option. If they suit your situation then I would keep them. They have a lot of good press, and I don't think they are your weakest link. The NAD is upper mid-fi. Recommendations from other Sonus Faber users would be the direction I would take.