| Brand | Fairfield Circuitry |
|---|---|
| Type | Octave, Tremolo, Vibrato |
Check the listing for details. Fairfield Circuitry Randy's Revenge Ring Mod. Condition: New. Listed at 330.00 USD. As the frequency increases, you can explore thicker bell-like tones, tuned intervals, and synth-inspired sounds. Analog Ring Modulation at Its Finest. Current Draw : 85 mA. Output Impedance : 1 kΩ. Input Impedance : 1 MΩ.