Kustom K100-1 Tuck & Roll Guitar Amp Head - BlackNotes Left Low channel has noise, especially off the treble pot. High channel works as intended. Right Channel fully functional A Kustom K100 1 Tuck & Roll Guitar Amp Head Black in Very Good 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 accessories too. What you see is what you will get so please