I have Maggie MG 1.6's - need amp advice


I have Magnepan MG 1.6QR's and an Audio Research LS-8 PreAmp but only an Acurus A-200 power amp. I need to upgrade my amp to something twice as powerful I have been told (400 -500 watts) in order to really hear what the Maggies will do.
Since I have a tube preamp what would be a good SS Amp and should I go with MonoBloc's or . . .?
Tube? SS? Need help. I have heard that Classe amps are great with Maggie's. Any help would be appreciated.
Also of note - I have a Velodyne 18" powered sub (1250) watts for the sub.
johnrad
My MG1.6 never sounded better than when driven by CarverPro ZR1600 digital power amps...600 watts/channel into 4 ohms. Synergy I think. You can buy these amps brand new for less than a grand. My experience, and some measurements, with these amps convinced me that Maggies "like" powerful amps.

At present I have come down to CI Audio D200 monoblocks, 350 watts into 4 ohms. This is enough for me because I run my custom subwoofer systems up to 80 Hz or higher. (The ZR1600 amps now drive the subwoofer systems).
It's a question of more factors than just watts. When I had Maggie 1.6's I used Adcom, Luxman, Belles HotRod 150a, and PS Audio's HCA-2 amplifiers which were all rated basically the same power output. All but one were absolutely mediocre with the 1.6's, the PS Audio amp really made them come to life. That amp was heads and shoulders above the others in every parameter. The design of that particular amp's output stage apparently integrated vastly better. Current delivery and compatibility with 4 ohm resistive loads are very important factors, watts ain't everything.
You really need to determine at what loudness levels you listen at or would like to listen at, then you can start to narrow your possible choices of amps and power.

I listen to all types of music (mostly rock and jazz)at levels between 75dbs to 85-88 dbs in a room size of 14' X 24' X 8' high ceilings. I am sitting around 9' from my 1.6's and for me, my 100 wpc KT88 tube based Music Reference RM-200 is way more than enough. That's not to say the other's suggestions above are wrong or out of whack. It is all about what you need in your particular case to achieve the sound levels you're wanting.

BTW, I also owned a Dodd Audio EL34 based tube amp that produced 50 wpc and achieved the sound levels I was looking for as well. I just wanted a different sound, hence the RM-200.

Good luck!
i too have magnepan 1.6 speakers and am looking for an amp. i am looking for a tube amp. i am considering the macintosh 2102 (100 watts) or the wolcott stereo amp (140 watts). i don't think either of these amps is insufficient to power this speaker. remember, quality of sound is more important than spl.
Mrtennis...At least with Maggies, the "quality of sound" delivered at a five watt average power level (about six volts rms into 4 ohms)is better when it comes from a powerful amp although one would think that 100 watts would be plenty. That's my experience, and I am not alone. I haven't a clue why this is so.

By the way, you could actually try a ZR1600 amp for less than the cost of rolling tubes once!