Best amplifier for magnapan mg12.

I've been using a McCormack DNA- 1 Deluxe, I picked up used for less than $500.00 on eBay. Sent it to SMC and had it upgraded with their Silver upgrade package. Conservatively rated at 185 wpc into 8 ohms which easily doubles down at 4 ohms.Total cost less than $2000. The other thing I find truly amazing is if you call them for advice or have questions Steve McCormack answers the phone(or at least he answered my call)!!!!!Speakers are fully modded Magnestand MG-12s.

These Maggies I suspect will dip down to much lower impedance like 2ohm or .5 ohm! So a amp that is stable down to 2 ohms should suffice.

I'm pretty sure the Maggie impedance is pretty flat, very close to 4 ohms throughout.

Check out the Carver Cherry 180 or Black Beauty 350 monoblocks. There are reivews of these two very powerful tube amps, in Absolute Sound by Jonathan Valin, EnjoyTheMusic.com by Dick Olsher, and video reviews on avshowrooms.com and on YouTube. I use the earlier Black Beauty 305's to drive my MagnepN 20,7's. Excellent amplifiers!

http://www.enjoythemusic.com/superioraudio/equipment/0512/bob_carver_cherry_180_tube_monoblock_amplifier.htm

http://www.stereotimes.com/post/carver-cherry-180m-mono-block-amplifier

http://www.avshowrooms.com/

http://www.theabsolutesound.com/articles/carver-black-beauty-305-power-amplifier/

How does the system sound with your current amp? If you are not happy, what areas need improvement?

I would like to have more headroom also resolution.Thanks to everyone for your responses.