The Mad Professor Royal Blue Overdrive is a first-class overdrive effect pedal that meets the highest demands of sound gourm...

The Mad Professor Sweet Honey Overdrive (SHOD) Guitar Effects Pedal is a touch sensitive low gain overdrive pedal hand made ...

Overdrive effect pedal for electric guitar with controls for volume, drive, bass and treble, status LED and true bypass.

The Mad Professor Silver Spring Reverb convinces with the natural sound of a typical Federhall system without distorting the...

Features MAD PROFESSOR Deep Blue Delay - Factory Made: Factory Made LEVEL: Sets the level of delayed signal mixed with straigh...

Overdrive, Preamp, Vintage sound, Sweet Honey Overdrive, Amp in a Box, 3-band tone control, bass cut, compression