I played last night in a new club in Lahaina (which, by the way, is one of the nicest clubs I've ever played anywhere, but that's another story). Management said they would provide amplification, which set off some alarms, so I tossed a Contra in the truck just in case. The amp in question was a brand new SWR "Workingmans 2004" thru the Goliath 4x10 cab (4 ohm). I was very pleasantly surprised with the stage sound of this thing. Much less coloration that I expected. I used my regular AMT mic/K&K DBT/Ravenlabs blender setup. It just really sounded great. Basically, it sonically disappeared, allowing me to concentrate on playing. It was also really easy for a non-techhead like me to dial in a good sound. Seems promising for doublers.