Moog Music MF-102 Moogerfooger Ring Modulator Pedal

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Manufacturer: Moog Music

Category: Recording & Playback

*Note that the price is based on when we previously had this product in stock. When placing an order for an item temporarily out of stock, in most cases the price will remain the same, however occasionally the price may be subject to change. If this is the case then we'll tell you straight away and offer a refund.



The Moog MF-102 Ring Modulator is an award winning effect designed by Bob Moog.


The Moog MF-102 Ring Modulator is a direct descendant of the original Moog modular synthesizers.


It contains three complete modular functions: a ring modulator - a voltage-controlled carrier oscillator - and voltage-contolled dual-waveform LFO. It can be used to process any instrument-level to line-level signal.


The moogerfooger ring modulator can create effects ranging from subtle tremolo to harmonically rich distortion - gong-like sounds - sweeps - swoops - and divebombs.


It can be subtle - or outlandish in it's use - you decide!

Additional Info

Additional Info

  • Moog MF-102 main features include:
  • FREQUENCY rotary control - which varies the carrier frequency over a six-octave range.
  • RATE rotary control - which varies the LFO's frequency from 0.1 Hz to 25 Hz.
  • LFO AMOUNT rotary control - which adjusts the amount that the LFO output sweeps the carrier oscillator.
  • MIX rotary control - which crossfades continuously from unmodulated to modulated audio.
  • DRIVE rotary control - which adjusts the gain of the audio input.
  • SQUARE-SINE rocker switch - which chooses the LFO waveform.
  • LO-HI rocker switch - which chooses between the low frequency carrier range (2 Hz to 130 Hz) and the high frequency carrier range (60 Hz to 4 - 000 Hz).
  • LEVEL - a three-color LED that is used to set the DRIVE control.
  • LFO - a LED that indicates the LFO rate.
  • BYPASS - a two-color LED that tells whether the ring modulator is on or bypassed.
  • ON/BYPASS - a rugged - smooth-acting stomp switch.
  • AUDIO IN 1/4" phone jack - accepts any instrument-level or line-level audio signal from -16 dBm to +4 dbm.
  • AUDIO OUT 1/4" phone jack - -4 dBm nominal output level.
  • FREQUENCY - RATE - LFO AMOUNT - MIX - all of which are stereo 1/4" jacks that accept moogerfooger EP1 (or equivalent) expression pedals - or control voltages from two-circuit or three-circuit 1/4" jacks.
  • AUX AUDIO IN - provides a means of applying an external signal to the ring modulator - in place of the carrier oscillator
  • LFO OUT jack - delivers the LFO voltage for use by other voltage-controlled devices.
  • CARRIER OUT jack - delivers the carrier signal for use by other devices.
  • +9V POWER INPUT jack
  • CASE: Black panel with hardwood sides - classic analog appearance.