- Heavy fuzz pedal.
- Volume, Tone, PW, Fuzz and Relax Push knobs.
- 3 way Subs switch.
- 2 year warranty.
- True bypass with very high build quality.
The Mastotron is a surprisingly diverse fuzz pedal but really excels at heavy and intense fuzz tones. Relax Push is quite a unique knob - it lets you tailor the pedal to your exact guitar an amp setup via controlling the input impedance. So the Mastotron will sound great regardless of if you've got single coil, humbucker or active pickups. The Subs switch will cut / boost or keep the current level of bass EQ.