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The black Moogerfooger MF-102 Ring Modulator from Moog features a ring modulator, a voltage-controlled carrier oscillator, and a voltage-controlled dual-waveform LFO. It accepts input from both instrument- and line-level sources and produces sum and difference frequencies between the audio input and its carrier oscillator. The output can be further manipulated by using the on-board LFO to modulate the assignable carrier frequency.
The pedal can create effects ranging from tremolo to distortion to sweeps, gongs, and dive-bomb style sounds. Its front-panel controls allow you to adjust the LFO rate and amount, carrier frequency, and signal mix. Each parameter can be controlled with an optional expression pedal via the MF-102's 1/4" inputs.
In the Box
Moog Moogerfooger MF-102 Ring Modulator (Black)
Limited 1-Year Warranty
Table of Contents
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" (6.3 mm) phone jack - accepts any instrument-level or line-level audio signal from -16 dBm to 4 dBm Audio Out: 1/4" (6.3 mm) phone jack, -4 dBm nominal output level Frequency, Rate, LFO Amount, Mix: 1/4" (6.3 mm) jacks that accept Moogerfooger EP1 (or equivalent) expression pedals, or control voltages from two-circuit or three-circuit 1/4" jacks Auxiliary 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 - accepts standard 9 V power adapters