Revenge is a dish best served... Randy? Like most traditional ring modulators, Randy's Revenge multiplies two input signals and outputs the difference of all the frequencies, affording you the ability to sculpt a variety of esoteric and interesting sounds. It can also be used as a standalone VCO via its internal oscillator's dedicated output. Features CV Jack (Control Voltage) for Expression Pedal 6 Programmable, Internal Micro-Switches Volume, Mix, Low Pass Filter (LPF), Frequency Controls Square/Sine Waveshape, Hi/Lo Frequency Toggles Includes original box. Velcro applied to the base. Video: https://youtu.be/gJ3eNFOHrR4Product Specs Item Number: 43926 Make: Fairfield Circuitry Model: Randy's Revenge Ring Modulator Condition: Excellent Finish: Silver Categories: effects-and-pedals ⇒ ring-modulators ⇒ pedal Function: Tremolo Ring Modulator Made In: Canada MPN: 43926 Modular Grid: Pedals ⓘ + Dimensions*: 119 mm wide 97 mm high Power*: 85 mA / 9 V DC / Negative Center * User contributed details