Dunlop MXR M104 Distortion +
MXR Distortion + Features:
- Powered by single 9V battery or Dunlop ECB-003 AC adapter (sold separately)
- Footswitch toggles effect on/bypass
- Red LED indicates on
- Output knob sets total output gain
- Distortion knob adjusts ratio of clean signal with distortion
- Compact, tough metal enclosure
- Guaranteed to distort your signal or your money back