what amp under a grand?


I have vienna acoustic mozart grand marantz sr5005 avr,marantz 8001 sacd,vieanna theatro center,b&w 600s3 for rears,current amp adcom 555mk2.looked at used parasound hca 2003 thx, rotel rb 993, and and an adcom 5802.im fine with the performance the marantz gives me for ht but for two channel sound is muddy. i think its the amp? any advice on a used amp that would bring out the detail of the mozarts?
jughead
Hey Jughead, so you do have the Paraound 2100 and 2250 right now? And you're considering either the A21 or A23 with the P5?

I've got the P7, pretty close apparently to the P5, and the A21. My speakers are Paradigm Signature S6, 4 drivers including tweeter per speaker, and a sensitivity of 91 with 8 ohms rating. But they go down to 3.2 ohms at a lower frequency. Anyway, to get the volume I prefer, mostly under 80db, the A21 is just loafing along not anywhere near full power. So it depends on what volume levels you prefer and room size. Mine is a fairly big space in a basement that's pretty open, about 600 square feet.

Your speakers are rated at 90 db sens, with 6 ohms, so the load seems pretty comparable. Really, I'd think the A23 would suit you fine, it would drive your speakers to their fullest. I'd only consider the A21 if it's the end game amp for you, the last amp you'll ever buy. That's one reason why I bought it, that and it runs in Class A for the first 10 watts, said to be a nicer sound than the class AB of most amps.

It's not cheap though.
Yes I have the 2100 and 2250 as of now, but I got a real good deal on the p5 brand new so went ahead and bought it. my room is about 15 by 19 and I never listen to music at ear bleeding levels, only because my wife hates my music taste. but I would think that the p5 and a23 combo would be a noticeable step above the 2100 and 2250? If I bought the a21 then yes end of game this will be my amp for years to come but that could be true for the a23 as well.but I agree 100% with paraneer put more focus on the pre amp this is where the refinement of sound happens. I know that these are the two amps iv'e narrowed it down to, but when I get read to pull the trigger on the a21 I think to myself do I really need that much power?
I really don't think you can go wrong with the A23. I don't use the 250 watts, I can tell you that. I don't want to steer you wrong, the A21 is the better amp, but I think the speakers and pre have much to do with the sound quality. After you get the amp, do some research on cables!
I went with the a21 $1995 b stock full warranty, just wanted to get a future proof amp and be done.This is my end of the game amp as far as amps go.with all the power of this amp i cant go wrong, and at a good price! I should have the p5 thur and the amp fri, ill let you know how it sounds.
You simply can't go wrong with the A21, and if you're like me, you'd always wonder about the A21 if you opted for the A23! You've got a stellar combo, congrats.