Best Amp with Magnepan 3.6's


Greetings - I currently own a pair of Magnepan 3.6's and am looking for any suggestions on an amp that would help me get the volume/sound I am missing.
My current systems is as follows:
Magnepan 3.6's
Rotel 1057 preamp
Rotel 1080 (200x2) amp
NAD 525BEE CD player
JL audio F110 sub
Transparent interconnects, and cables
As you can imagine I am not getting near the volume I would expect out of these 3.6's because of the limited power of my Rotel amp. I have researched different amplifiers and have it narrowed down to 2 (although I'm still open to suggestions). I've been looking into a Bryston 4B SST or a McIntosh MC402.
I would greatly appreciate any input or suggestions you may have. Thanks in advance.
gbowman11
I use a krell 400xi and drive my 3.6Rv's to ear shattering levels with no problems or protests. Treble is brassy and sweet, mids are full and clear and bass is phenomenal. Any amp used with the maggies MUST double it's 8ohm rating into 4ohms. Many designs still try to evade this important aspect of amplification. I owned Mcintosh 501 mono's which were surprisingly under powered despite their 500 watt peak power rating...they don't double down. Remember a great power cable and IC's with biwire speaker cables and upgraded crossover connections (Cardas Kit works well), is needed as well.
I used the Krell 400xi with my 1.6's and the 400xi sounded good. I upgraded to the Wyred 4 Sound SX-1000 monoblocks and I can't believe how great the music sounds now. All aspects have improved.
For once I agree with Dave.

Krell is definitely "ear shattering".

Couldn't describe it any better.
Audiofeil, you really shouldn't offer so much valuable information and practical knowledge to the masses for free. Such insight and wit surely require some sort of compensation. You are such a giver...and that excessive amiability you exude! I just wonder what we would do without your benevolent nature and loving guidance. You are the beacon in the night, the soure of enlightenment by which we all gain encouragement and reasurance.
Oh, in case Audiofeil didn't mention it, please read the Soundstage review of the 400xi by Philip Beaudette in the Dec 2006 issue online. That will give you an even more fleshed out idea of what the 400xi has to offer. Live recordings can be quite revealing of a system, as Mr. Beaudette points out. Sometimes those Audiofeil approved components aren't as realistic sounding as they are talked up to be...of course I'm sure it isn't intentional.