Amps for Magnepan 3.6r


I would like some info on the best amp for my maggies. Also what is better biwiring or biamping with a electronic crossover. I'm considering Bryston either a pair of 7Bs or two 4Bs with an electronic crossover. Does anyone have any helpful hints?
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I have a friend who is using Aronov LS9100s (Tube Monoblocks) with the 3.6s with great results. They are 110wpc and compared very favorably to Krell and Mark Levinson amps of over twice the power. I have a pair for sale - $2000 in great shape with new tubes. (retail $6600). Good luck - whatever you do.
You cannot go wrong with a Bryston, McCormack DNA or Aragon amp. A good Class A amp with 250 - 400 watts at 4 ohms. The Mags need a lot of power. I have read reviews in the past on the Mags and most of the good reviews are using one of these amps.
McCormack is a great match with the Maggies, I´m using a DNA-1 dlx with my 3.6´s.
You cannot beat the Bryston 7B's with the Maggies. I use the 7B with the 3.5R's and my friend is using the Rogue Audio Monoblock 120's with his 3.5R's. Both offer excellent sound.
Thanks for your responses. Has anyone heard the Marsh amps with the MG3.6r's?