I own a Special 6 and it is a great little amp. And fully moddable. But being single-ended and a low-watter, I don't think it's a good solution for you. A bigger amp with higher headroom is what you need. 
Also, I have played with a Transatlantic and it is awesome. Really! But a little pricey..
P.S. Yes guys! I'm back. After a lot of time. Almost a year.
But I always was around here reading your threads!
I'm happy I'm back! See you in my upcoming build reports.
Hector

Also, I have played with a Transatlantic and it is awesome. Really! But a little pricey..
P.S. Yes guys! I'm back. After a lot of time. Almost a year.

I'm happy I'm back! See you in my upcoming build reports.

Hector