M²Synth MU Format Ring Modulator 151 Kit

(£114.00 UK, incl VAT)
390 g
1-2 Weeks
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Another classic sound in synths is the ring modulation effect for which we have the Ring Modulator 151.


  • Two modes of operation AxB where the output signal consists of the sum and the difference of the input frequencies. A second mode is 2A where the output signal is twice input A signal.
  • Bypass controls to mix the input signals with the ring modulated output signal


  • Supply voltage +/-15Vdc using the included inline voltage regulator
  • Supply current  +12mA / -12mA
  • Main PCB dimensions 43.5x154.85mm

Kit contents

Each kit contains

  • Main PCB
  • Jack socket PCB
  • All electronics components, IC sockets and power socket
  • 100mm long Power lead 
  • Potentiometers, switches, knobs and jack sockets
  • Front panel assembly (faceplate and 3mm aluminium back panel)
  • Fixings
  • Fully assembled and boxed 15V in-line voltage regulator with MU and MOTM headers

Assembly Guide (151_Ring_Modulator.pdf, 243 Kb) [Download]

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