I was fortunate enough to pick these protos up from Adam yesterday morning. I have been playing them almost nonstop since. I first played these amps about 3 years ago and instantly wanted one of each. Problem was I was late to the party and all had been sold already. The Fire Amp is like a Super Twin/Bassman but bigger,and more touch sensitive. The sex amp is more of the same. but even sweeter with the 6v6s. I would even go as far as saying it is better in every respect to my custom D13 FTR37. These amps are truly the best fender style amps I have ever played and on par with the dynamics and sensitivity of every Dumble I have owned or played. It is my understanding there is a reason why. My hope at this point that Adam will grace us again by building another batch of ????? amp at some point. Thanks again Adam!