Have a Tubemeister 18 head and cab myself. Their is a reason it won best new amp in NAMM 2012. I use it on clean only for my jazzguitar stuff. I am now looking to satisfy another amp need. Cant find any PRS amps in my area to try. Going to research this Original Sewell and a few other PRS's. Looking for a PRS that compares to the Lonestar. Is that a Dallas,? Duh? May just have to call PRS. Sorry, was not trying to jack the thread. H&K's are great amps.