Used Radial TONEBONE TRIMODE 2CH tube distortion pedal. I bought the Plexitube, its sibling, and enjoyed it so much that I bought this one too. I purchased it used from Ishibashi Music. It's supposed to recreate the distortion of a tweed amp and then further increase the gain, but I prefer the Plexitube, so I only used this at home without taking it to the studio. It has quite a few scratches, but it's been like this since I bought it. The rust on the screws on the back is also from when I bought it. The drive pot on the far right has some scratchiness. It goes away after turning it back and forth for a while. Otherwise, operation has been confirmed. All accessories are included. Thank you. - Model Name: Tonebone Trimode - Features: 12AX7 tube, true bypass - Modes: Rhythm, Solo - Control Knobs: LEVEL, HIGH, LOW, FILTER, DRIVE - Accessories: AC adapter, instruction manual - Product Type: Effects pedal Thank you for looking. Type... Electric Guitar