Joyo R-20 King of Kings

Its classic vintage overdrive circuit adopts 1+1 dual channel design, can be used alone or connected in series, you’ll get warm OVERDRIVE, fierce CRUNCH or vintage DISTORTION by 1+1 connected in series.

Features:
1. Each channel features independent diode clipping circuit&Feedback switch, you’ll get tones with subtle nuances by adjusting the pedal
2. Dual channel with independent Volume and Tone control
3. Power: 9V