Up for sale my Barber Direct Drive big box. This one has the push-pull tone knob for the harmonics boost. It's definitely in the top 10, for me, as far as the best overdrives go. From a boost to a tasty Marahall-esque overdrive, it's all there. Velcro is on the back. No real marks or scuffs. Just mainly used at home in a smoke free environment. $80 PP'd and shipped. Thanks for looking.