Overdrive pedal from Mad Professor
Mad Professor unveils its next overdrive pedal for guitar, the Amber Overdrive that will be presented at the NAMM Show 2013 next week.
![[NAMM] Mad Professor Amber Overdrive](https://img.audiofanzine.com/img/product/normal/1/7/172970.jpg?fm=pjpg&w=334&h=243&fit=contain&s=50f4ebf309bae8ec96098a5ed278bfa5)