Amping Andra's


I have been using an ARC VT-130 on my original Andras for about 6 months now; while I feel the combination does not lack power or pace, imaging, depth & deep bass could be more satisfying.
This amp sounded beautiful on my previous Arial speakers & on these non-tube friendly puppies they've been unable to really sing.
Any suggestions guys?
sphile
Gdolin's comments are very acute. I feel that the Andras' bass is very solid, and natural, if not as overwhelming (not a criticism) as Revel or B & W, but that if there is any slight problem, it is a bit of a suck-out in the very low midrange/higher midbass--the lower cello region in orchestral terms. I used Classe CAM-350's to drive them, and felt that it was a great combination in general--astonishing midrange clarity--but one which might have contributed somewhat to the leanness lower down. I tried my previous amps, Pass Aleph 2's, with them, and thought the sound was probably a bit richer, although the amps didn't have enough power to drive the Andras. I would bet the larger Pass X amps would be great with the original Andras, and from what I've heard, so would Rowlands. However, all bets are off, because the speakers are coming back from Memphis this week as Andra II's. Don't know what they'll sound like, but the people at EW were great to deal with.
I had the Andras and it took plenty of SS power to drive them to their potential. The Mcintosh 602 did it best.
Best amps for Andras, Levinson 332.5, 333.5, 335, 336, Mccormack DNA 2 Delux.
i heard them with my plinius sa 100 they sounds great,
i heard them also with classe 200 they sound natural,
from what iam reading on forum discussions odyssey
stratus monoblock upgrade will also work,the reason
while i like to try th S.O. because they are natural
without colorations, this is where i can find out what
this andra are.