Electro-Harmonix
Operation Overlord
Overdrive
Overdrive with adjustable voltage from 9V to 24V for varying compression and headroom.
Electro-Harmonix built Operation Overlord with selectable internal voltage. Different voltages create different overdrive characters.
9V provides more compressed, saturated overdrive. 18V opens up the headroom. 24V delivers the cleanest, most dynamic response. The voltage switch fundamentally changes how the circuit behaves.
Drive, Bass, Treble, and Level controls. The range covers boost through medium-high gain.
Overdrive with voltage-selectable compression and headroom.
Reverb
Amazon
