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Mu-Tron Tremu-Tron Optical Tremolo and Clean Boost Guitar Effects Pedal

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Manufacturer's Description

Optical Tremolo and Clean Boost

The Mu-Tron TREMU-TRON is an optical tremolo effect which can be used as a “clean boost”. It features the famous Mu-Drive preamp from the original Mu-Tron III envelope filter. By utilizing an 18 volt dual-rail internal power supply, the TREMU_TRON provides a crisp, clean signal and high headroom. The TREMU-TRON utilizes Mu-Tron’s patented opto-mod technology to provide classic, hi-fidelity attentuation without extra noise artifacts. The TREMU-TRON is designed to make non-tremolo tube and solid state instrument amplifiers to have the same rich tremolo found in vintage Fender and Vox amplifiers. The TREMU-TRON pedal should be placed after overdrive and before reverb in the signal chain. The TREMU-TRON may also be used as a boost to push the tubes on traditionally clean amps such as Fender blackface types, it can also be used to “beef-up” the front end of sterile solid-state type amplifiers or mixing consoles. The TREMU-TRON has the same quality, ruggedness, and reliability that makes Mu-Tron the first choice of professional musicians.


  • Level and blend controls for perfect tremolo mix
  • Wave form and speed controls to tailor tremolo characteristics.
  • LED (light-emitting diode) indicators to show the operating status of effects.
  • 9V DC powered in rugged Mu-Tron enclosure.


  • Rate controls LFO speed.
  • Shape controls the wave form from sine to square.
  • Blend controls amount of tremolo applied to dry signal.
  • Level controls overall output level of signal.


  • 1/4″ Input Jack
  • 1/4″ Output Jack
  • 9V DC
  • Weight: 1 lb
  • Dimensions: 4.75″ x 2.5″ x 2.25″
  • 1 Year Limited Warranty
  • Made in the USA
  • Weight: 1 oz
  • Dimensions: 5 × 5 × 4 in