Audible Illusions modulus 3A, what would be the next level of up grade?


I have the Mod3A. simaudio 400m mono blocks, vpi scout II hyper model, ps audio gcph with level 1 underwood mods, tekton pendragon speakers
The classic line would be, it sounds great!
 I think me pre part of my system is where I should upgrade.
 Any suggestions?
scarbpaul12
Having owned 3 AI preamps including the 3B, I agree.  I believe it is a 3 person operation at most with Art Ferris (semi retired) , a tech and secretary.  I am lucky in that I never needed service.   I waited 4 months for tubes that never arrived.  I bought the 6h23neb tubes (matched) from the tube store and never had a problem and they were dead quiet.  Also, received them in 4 business days!
I just bought a L3A from Art that was a dealer demo.  He completely refurbished it to make it in as new condition.  It took a month to receive it and several phone calls,  but I honestly expected it.  I think the whole shooting match is Art, his wife and the tech. Anyway, it was a great deal and Art was responsive.  I am pleased with the L3A and M3B I own.  Musical, reliable and affordable. 
Hey dmc, how is the L3A compared to the M3B ? I hwve the vida lcr phono amp and will.only be using their line stage.

Btw, is your vanilla or black gate L3A ?

Cheers.

Richard
I just received a AI L3B line Stage PreAmp, after an unreasonable 12 week buildout. It is georgeous, inside & out. In my rig (a recapped Conrad-Johnson Premier 11a, Martin-Logan Aerius’ speakers) except for the waittime, I am very happy. 
I've been waiting for my L3B since March. I'm due soon but, man, the wait is damn near killing me!
Glad you're happy with yours!