This one i got is the overdrive, Mesa V1 Bottle Rocket tube overdrive, and its the one that was posted on luthers. Its quite a good deal hehe as ive been watching ebay prices have been sky rocketing as it has been discontinued. It is an overdrive with tonnes of gain on tap but its not yet a distortion as yet IMO. V smooth crunch overdrive courtesy of the 2 12ax7 tubes running hot. Its voiced differently from the Vtwin, more vintage sounding, say more mesa Mark series than the recto. The tones isa distinctly mesa but with a vintage twist. I havent had the chance to run it with my rivera tube amp as its undergoing retubing with randolf, can't wait. Through my ss bass amp its sounded quite sweet. I like the PRS to Mesa tone courtesy of Creed/Nickelback/Alaterbridge, yesh its lame but hey each to his own. Its a good way of getting close to a mesa tone on a budget of course you would need to use a respectable amp too hehehe
Am enjoying this one loads hehe