The SCM Plus is a clock multiplier with eight gate outputs and complex beat manipulation features. It combines the classic Shuffling Clock Multiplier (SCM) and SCM Breakout (SCMBO) into a single module using higher precision hardware than its predecessors.

  • Eight gate outputs, each multiplying up to x32
  • Five slipped/shuffled/skipped clock outputs and three steady clock outputs
  • Five knobs with CV jacks:
  • Rotate shifts multiply-by amount
  • Slip causes particular beats to land ahead in time
  • Shuffle selects which beats are affected by Slip
  • Skip omits certain beats in a pattern
  • Pulse Width controls width of output pulses
  • Resync trigger input resets the slip/shuffle/skip counters
  • 4x Fast button and gate jack increase multiply-by amount by a factor of four
  • Mute button and gate jack stop all outputs
  • Save Clock feature restores last saved tempo when powering up
  • Clock Bus jumper allows module to receive tempo from other modules over the power bus
  • Free Run jumper allows unit to operate without an external clock
  • LED dimmer trimpot allows for custom LED brightness
  • 12HP Eurorack module


    • Electrical and Mechanical Specifications
      • 12HP Eurorack format module
      • 0.95” (24mm) maximum depth (includes power cable)
      • 16-pin Eurorack power header
    • Power consumption
      • +12V: 52mA max
      • -12V: 15mA
    • Clock Input
      • 2.5V threshold
      • 40kHz maximum
    • Clock Outputs
      • 12V gate outputs, rise/fall time approximately 1us
      • 40kHz maximum
      • Jitter (x1 output): max 30µs < 120BPM, max 5µs >= 120BPM
      • Latency (clock in to x1 output): 8µs worst-case, 3.5µs typical
    • CV Inputs:
      • Rotate, Slip: Knob attenuates jack signal. Full range: 0V to +3.3V
      • Shuffle, Skip, PW: Knob offsets jack signal. Full range: -5V to +5V
    • Gate Inputs:
      • 4x Fast, Mute: 2.5V threshold. Button toggles state.

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
  • SCM Plus [SCM+]
Made In
  • United States

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San Diego, CA, United States
Joined Reverb:2016

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