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
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friend of mine operated 3.6's with a Classe CA-400 with excellent results. Used a Melos SHA Gold preamp and Theta front end
Thanks for the info Elizabeth, you confirmed what I have heard from others and I am definitely leaning towards the Bryston, but now its between the 4b sst and the 14b sst. Not sure if the 4b sst would give me enough power. Seems to be almost double the price (here on the Gon), and I don't know how much different the sound will be or how much more volume/base I would be able to pull out of the 14b sst that I wouldn't get from the 4b sst.
I really appreciate everyone’s input... thanks.
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Here are my ratings for amps with Maggie 3.6R's the I have actually had in my system:

1) Cary Audio CAD500 MB mono blocks (current)

2) Bryston 7Bsst

3) Innersound ESL 300 (sublime too)

3) Parasound JC-1's

4) Bel Canto Ref 1000's (not new version)

5) McIntosh 501's (not a good match)

6) all the othe.......

I am currently thinking of trying the Wyred 4 sound amps in a bi-amp configuration. Just to try and mess up a good thing I assume. I don't think I will sell the Cary's when I do that though, they are too good to let go of.