The Electro Harmonix Operation Overlord allied overdrive pedal puts professional-grade drive tones at your fingertips with remarkable versatility. This sophisticated pedal features a three-position switch that optimises input levels for guitar, bass, or keyboards, making it an ideal choice for multi-instrumentalists and diverse musical setups.
Silent foot-switchable operation between normal and boost modes provides seamless transitions during performance, offering everything from subtle warmth to heavily saturated distortion. The pedal’s dual-mode functionality allows musicians to craft their perfect overdrive sound with precision and control.
Full stereo capability sets the Operation Overlord apart from standard overdrive pedals, with dedicated left and right input and output jacks accommodating modern stereo rigs and complex signal chains. This comprehensive approach to overdrive design makes it a valuable addition to any serious musician’s pedalboard.
- Silent foot-switchable normal and boost modes deliver distortion ranging from mild to saturated
- Normal mode uses three JFET gain stages for tube amp-style response and tone
- Boost mode adds a classic pedal-type overdrive circuit before the JFET stages
- Three-position switch lets you select the proper input level for your instrument
- Active treble, mid and bass controls plus a dry blend for total tone shaping
- Fully stereo capable, equipped with left and right 0.25-inch input and output jacks



