Orange Amps AD200 MKIII Tube Bass HeadNotes Some wear to tolex on face of amp beneath knobs, as shown in photos. Recently retubed with JJ KT88 power tubes and fully inspected by a local amplifier tech, receiving a clean bill of health! A Orange Amps AD200 MKIII Tube Bass Head in Excellent condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all