Mark Levinson 27.5 or 331 power amp?


I am considering purchasing a 27.5 or 331, I have heard the 27.5 in my system (wadia 860x cd, sonus faber GP home speakers transparent ultra i'connect, nordost red dawn speaker cable, with very good results. My obvious question is the 331 really better, as I have read some adverse comments that the 331 is not as musical as the 27.5.
alanspeedrailnet2826
Hey Mstram

after talking with you and what you said you hear from the two amps. I think i'll shoot for the 23.5 i'm talking with a guy now about a deal.
Yes I did pick up the 23.5, and it sounds very good in my system. But I don't think I'm getting any deeper bass, but the bass is way more detailed and the overall sound is more layback at higher volumes which is a plus for me.