Moog Moogerfooger Ring Modulator

From the Manufacturer:

The MF-102 Ring Modulator is a direct descendant of Moog modular synthesizers designed to work with any sound source. This all analog instrument is capable of conjuring a vast array of sounds that range from organic to chaotic. In its more subtle settings, the MF-102 conjures beautiful tremolo effects, while at extreme settings becomes completely transformative - creating bizarre and robotic resonations.

Designed by Bob Moog, the MF-102 is comprised of three complete modular functions: a ring modulator, a voltage-controlled carrier oscillator and a voltage-controlled dual-waveform LFO that combine to create a sonically expansive assortment of both musical and clangorous harmonic manipulations. To further expand on this classic modularity, the MF-102 contains multiple CV/Expression Pedal inputs and outputs. This allows each parameter to be manipulated and controlled simultaneously, while also providing modular interconnectivity between other Moogerfooger analog effects.

• DRIVE

  Adjusts audio input gain with three-color level LED

• MIX

  Crossfades continuously from unmodulated to modulated audio

• BYPASS

  On/Bypass switch with two-color LED indicator

• FREQUENCY

  Varies the carrier oscillator frequency from 2Hz-4kHz

• LO / HI

  Select between the low frequency carrier range (2Hz-130Hz) and the high frequency carrier range (60Hz-4,000Hz)

• LFO RATE

  Variable from 0.1Hz - 25Hz with indicator LED

• LFO AMOUNT

  Determines home much the LFO modulates the carrier oscillator

• LFO SQUARE / SINE

  Determines the LFO waveform

• ¼” CV/EXPRESSION PEDAL INPUTS

  Frequency, Rate, LFO Amount and Mix

• ¼” CV OUTPUTS

  LFO and Carrier oscillator

• AUDIO INPUT

  ¼” TS (Accepts any instrument or line-level audio signal from -16dBm to +4dBm)

• AUX AUDIO INPUT

  Apply an external signal to the ring modulator in place of the carrier oscillator

• AUDIO OUTPUT

  ¼” TS (-4dBm nominal output level)

This modulator works as described and is in fantastic condition, showing only very light cosmetic wear.