Modulation machine! Marshall VT-1 Vibratrem Vibrato and Tremolo pedal, $79!

  • Type: Tremolo and Vibrato Pedal
  • Controls:
    • Speed: Adjusts the rate of the modulation (speed of the tremolo/vibrato effect)
    • Depth: Controls the intensity of the effect (how pronounced the modulation is)
    • Shape: Adjusts the waveform of the modulation (from smooth sine wave to sharp square wave)
    • Mode: Toggle switch to select between Tremolo and Vibrato modes
  • Inputs:
    • 1 x 1/4″ (Instrument input)
  • Outputs:
    • 1 x 1/4″ (Mono output)
    • 1 x 1/4″ (Stereo output for stereo operation)
  • Bypass: True Bypass
  • Power: 9V DC power supply (center-negative, not included) or 9V battery
  • Current Draw: Approximately 10 mA
  • Construction: Sturdy metal chassis with classic Marshall styling


  • Dual Functionality: Switch between Tremolo and Vibrato modes for versatile modulation effects.
  • Waveform Control: Shape control allows for a range of modulation waveforms, providing different textures from smooth and subtle to choppy and pronounced.
  • Stereo Output: Use the stereo output for a wider, more immersive sound.
  • Classic Marshall Design: Robust build quality and vintage-inspired aesthetics.

Notable Users:

While specific high-profile artists using the Marshall VT-1 Vibratrem might not be widely documented, it is appreciated by:

  • Blues and Rock Guitarists: Ideal for adding classic tremolo and vibrato effects to blues, rock, and surf music.
  • Vintage Gear Enthusiasts: Musicians who appreciate the classic sounds and robust build of Marshall pedals.
  • Live Performers: Suitable for use in live settings due to its sturdy construction and reliable performance.

General Appeal:

  • Versatile Modulation: Offers both tremolo and vibrato effects, making it a versatile addition to any pedalboard.
  • User-Friendly: Simple controls allow for easy adjustment of speed, depth, and waveform, providing a wide range of modulation sounds.
  • Durable Construction: Built to withstand the rigors of live performance, ensuring long-term reliability.
  • Classic Tone: Delivers the warm, rich modulation effects that are characteristic of vintage tremolo and vibrato units.

The Marshall VT-1 Vibratrem pedal is known for its versatile modulation capabilities, user-friendly interface, and durable construction, making it a popular choice among guitarists seeking classic tremolo and vibrato effects.

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