Mu-Tron Flanger

“Some flangers give you a wide range of effects, but lack the expressiveness of pedal control. Others give you a pedal, but limited sound range. Mu-tron’s new Pedal Flanger offers you both. You get a wide variety of effects like slap-back echo, card-board tube, hard reverb, vibrato, and double tracking, plus expressive pedal control, all in one professional package. Our new Pedal Flanger includes Mu-tron’s smooth and reliable Opti-Pot pedal, which stays free of hum and noise under all types of lighting and environmental conditions. LED status indicators let you know which functions are in use before you start playing. Mu-tron’s new AC powered, low-noise circuitry delivers the cleanest studio quality flanging on the market, at any price.”

– From original Musitronics Flanger ad circa 1970s


  • Sweep Start controls the amount of delay at the start of an LFO sweep
  • Sweep Stop controls the amount of delay at the top of an LFO sweep
  • Sweep Rate controls the speed/rate of the LFO wave that controls the flanger
  • Feedback controls the resonance/feedback of the flanger
  • Effect turns the effect on and off
  • Pedal switches between the LFO wave and the pedal as control source of the delay time


  • Input Impedance: 390k ohms, unbalanced
  • Output Impedance: 600 ohms, unbalanced
  • Delay Time: 0.6 mS to 24 mS
  • Dynamic Range: 100db
  • Sweep Rate: .05Hz to 20Hz
  • AC Power Requirements: 115V AC, 60Hz


mrdigi2t’s Flanger Demo

Original Owner’s Manual: