There should be one! While I no longer own a Mesa, I have owned an '86 Mark III, a Nomad 55 2X12, and have "test played just about every Mesa around. Conclusion? Mesa just isn't the amp for me, although other players do just great on them. But the absolutely best Mesa I've played is the Nomad. I probably would still have it, except it weighted about 80lbs. and I'm getting a bit old. Instead of selling it, I would have had it tweaked about a bit except for this factor.