"Upgrade" C-J MF2500A to Pass X250, SimAudio, Or?


I currently have a C-J MF2500A, Cary SLP98, Cary 303-200, Fanfare tuner, etc. driving B&W M802 S3's, in a 12x16" room. I'm actually fairly happy with the sound, but have the upgrade bug; you know how it is. The B&W's like plenty of power, so I'm thinking of high-current SS amps. For some reason I've always had an urge towards a Pass Labs X250--but would that be an "upgrade" to the 240w MF2500A? Also, I've heard that the Pass Labs amps really need balanced IC's to sound their best, which my Cary pre-amp doesn't have. I've also considered Sim Audio, Plinius, or one of the newer McIntosh amps. I'd buy anything I get used. And weight is a factor--even the X250 is twice the weight of my C-J amp, so I don't want to go much over 100 lbs., max. Thanks in advance for any advice!
steveaudio
Hi Steveaudio,

Have you considered a McCormack DNA 500?. I just traded in my BAT VK 500 and got a DNA 500. The BAT is a great amp but its big, bulky and pumps out a tremendous amout of heat. I'm
running a pair Signature 805's and was shocked at how well
they responded to the extra power of the McCormack. I liked
the BAT alot but the McCormack is in another leagure in
my opinion. It also runs a LOT cooler than the BAT and is
a bit more managable when it comes to lugging it around.
I think the DNA weighs in at around 75lbs.

Never had a chance to listen to the Pass Labs but from all
accounts I have read they make top notch stuff. Also your
MF2500A is no slouch either. Thats a great amp. I did compare the CJ MF2500A with the DNA 500. I was hoping that
the CJ would be close enough in performance not to justify the price difference. Unforutnatley for my credit card it
wasn't. Good luck with your search.

Cheers
cmach
I have listened to or spent considerable time with all the amps mentioned. The MF 2500A is a keeper and you will be unhappy once it leaves. You will not be able to replace its specificity and openness. This is truly the anchor to your current system. I would look at a different preamp or speaker first. Hang on to the Cary CDP. Alternatively, start with cables. What are you using and what have your tried?
Cellorover-

A different preamp, really? Just curious- what do you think would work better in that setup than the Cary SLP98?

I don't own the Cary, but it is one damn fine preamp.