Amp for Revel Ultima Studio 2s


I currently am driving my Revel Studio 2s with a Simaudio Moon Evolution i-7 integrated but am looking to move to a more powerful pre/power amp combination. I only have room for a stereo amp (I don't have room for 2 monoblock amps). My audio cabinet (recently custom made) can also only accommodate an amp 20" or less in depth and 9.5" in height (although less height is ideally needed for the amp to breathe - the space in the cabinet is only 10" high).

I'm considering moving up in the Simaudio line to a P7 or P8 pre-amp plus a W8 amp. Other option is McIntosh MC452 amp and a Mac pre-amp or Mark Levinson 532H amp and a ML pre-amp (or a mix of the Mac/ML gear). Suggestions?
camb
On my first point above, I just heard from my dealer who said his 532h had a bad output stage, which solves the mystery of the poor performance I heard with the Mark Levinson 326S and 532h. Apparently it's not a synergy issue between these 2 ML products after all!
It may still be a synergy thing with Levinson . I've owned half dozen Levinson components over the last ten years or so , still own two ( see system link ) , I have always felt there pre/power amp combo's were not a good match , a little dull or lifeless for me anyway . So far I have kept my #431 power amp but sold the #320S preamp . First I went with an ARC Ref 3 preamp for three years then traded up to the Ayre MX-R , both were considerably more synergetic than the Levinson pre . The #532h is a great sounding amp , I will likely upgrade to it or the full #532 , but I would not recommend using them with one of Levinsons preamps .
interesting insignt! Thanks!

how did the ARC Ref. 3 compare to the Levinson Pre amp?
What Mac gear did you try and what didn't you like about it? Was it in the same room/system as the Levinson/Usher gear your heard?
Never got to hear the ARC Ref. 3 pre-amp, unfortunately. It was for sale used on consignment...I would be interested to hear it some day though. There seems to be a solid chunk of audiphiles who believe strongly in pairing tube pre-amps with solid state amps!

I listened to the Mac C50 pre-amp and the MC452 amp (all solid state Mac gear). I did hear the Levinson/Usher gear in the same room and on the same speakers (Revel Ultima Studio 2s) as the Mac gear (same CD player - a Levinson - and cables too). I found that the Mac gear had a different sound that I'm used to from my current Simaudio gear. The Levinson/Usher combo was closer to the Simaudio sound.

I perceived greater "soundstage depth" and "space" with the Simaudio, and particularly the Levinson (the pre-amp threw a huge, deep soundstage wheras Simaudio is a tad more forward) gear whereas the Mac gear sounded more "direct" with more "body" or "presence" to the music but less depth. Tough to describe in words but you'll hear a significant difference if you do the comparison.

Funny, my Simaudio dealer sells both Mac and Simaudio and he said "If you like Simaudio, chances are you won't like Mac." - it comes down to what you prefer but the two brands are quite different in how they present the music.