Here is an amp that first came out with DIG 2.0. It was added to that suite if you remember, because DIG 2.0 had a hard time getting nice clean tones. Well as for about a zillion requests from ABG testers and the public in general Here it is, a standalone version of Whisper with a 12AU7 tube added...
Whisper still has all the same great crystal clear sound it did before, but now you can warm it up VIA 12AU7 Tube. It has a relatively mild drive to it if you want as well. This is done by adjusting the tube drive knob above the Master Volume..
Get it here..
http://acmebargig.com/whisper-tube/