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Fulltone Custom Shop MDV-3 Mini DejaVibe 3 Vintage Rotary Pedal

Modulation Effects Pedal Based on Vintage Univibe Effects Pedals
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Item ID: miniDeja3
Fulltone Custom Shop MDV-3 Mini DejaVibe 3 Vintage Rotary Pedal
Price:$399 and 00 cents
Special Financing - Ends Aug 2, 2026. $12/month with 36 month financing*

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Fulltone Custom Shop MDV-3 Mini DejaVibe 3 Vintage Rotary Pedal
Backordered - More On The Way! Notify me
Price:$399 and 00 cents
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This article was Written By

Our Product Research Team

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The Univibe Clone Pros Choose

The Fulltone MDV-3 pedal is about as close as you can get to the sound of an authentic, vintage Univibe pedal. That’s because Fulltone went above and beyond to use components as close to the originals as possible, right down to cloning 1960s photocells to get the right rise and fall times. But when you plug your favorite guitar into the MDV-3 and crank up your amplifier with a bit of overdrive, all technical thoughts will quickly fade away with the pulsating, undulating modulations the Univibe was legendary for. Call Sweetwater to add the Fulltone MDV-3 to your pedalboard today.

The third generation of amazingly accurate Univibe clones

Fulltone’s efforts to make the MDV-3 an exact Univibe clone are nothing short of amazing. Pros such as Robin Trower and Peter Frampton have been using previous-generation MDV pedals with nothing but praise for them. With the MDV-3, Fulltone went even further by cloning 1960s photocells to get the right rise/fall times for this classic modulation effect. There are no op-amps in the signal path, and the MDV-3 even uses the same preamp transistor the original Univibe used.

Wide dynamic range thanks to a special power circuit

The Fulltone MDV-3 runs at a full 18+ volts. It has a unique voltage doubler circuit to boost the voltage, giving you more headroom and wider dynamic range. You get the higher-voltage operation many pros prefer while maintaining the convenience of using a standard power supply.

Who uses Fulltone?

The list of Fulltone fans reads like a who’s who of guitar heroes. Both Ron Wood and Keith Richards have used Fulltone gear in their touring rigs, as has Nigel Tufnel from the legendary British metal band Spinal Tap and Boston bad boys Joe Perry and Tom Hamilton. Punk/rockabilly mainstay Reverend Horton Heat is a Fulltone convert. Other notable Fulltone users include Pearl Jam’s Stone Gossard and Heartbreaker Mike Campbell. You’re in good company with the MDV-3 on your pedalboard.

Fulltone Custom Shop MDV-3 Features:

  • Guitar modulation effect pedal based on 1960s Univibe effect pedals
  • Completely discrete electronics for a pure signal path and maximum signal clarity
  • Uses the same preamp transistor as original Univibes, an important tonal factor
  • Custom speed potentiometer is designed to give you long-lasting durability

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Tech Specs

  • Pedal Type: Univibe
  • Analog/Digital: Analog
  • Effects: Chorus, Vibrato
  • Inputs: 1 x 1/4"
  • Outputs: 1 x 1/4"
  • Bypass Switching: True Bypass
  • Features: Vintage/Modern Preamp switch
  • Power Source: 18V DC 500mA Power Supply (included)
  • Power Usage: 35mA
  • Batteries: 2 x 9V
  • Height: 4.6"
  • Width: 4.1"
  • Depth: 9.1"
  • Weight: 3.6 lbs.
  • Manufacturer Part Number: CS-MDV3 v2

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Reviews

Fulltone Deja Vibe
Great sounding uni-vibe unit. Lots of variation from chorus to vibrato & level of intensity and volume. My only complaint is the pedal has a tendency to rock forward & be faster than i want it set at. Use a small block of wood to get it stationary.
Best Univibe Clone Sweetwater sells
If you're reading this, you already know what a Deja vibe is and that it's the best. It's just a matter of whether or not you wanna shell out the $ to get it. I personally feel life is too short for amateur grade vibe tone. I have the MXR Univibe and the Nux Monterey (which is better than the MXR) but the Deja Vibe smokes them both. Quit bull corning and get you a Deja Vibe.
Music background: Working Class Musician
Awesome
Works great and is exactly what I was looking for on my pedalboard. Operates smoothly and is the perfect addition to my pedalboard.
Music background: Jazz, Blues, R&B, Rock, County.
Love it
Has very pleasing depth and width to the sound
Music background: Hobbyist
Add some movement to your sound!
Typical rock/solid build and is a great tool for those looking for a little movement to their sound. I split the guitar into two amps, one dry, one Deja-vibe, and then start dialing the pedal controls, finally balancing wet and dry with amp volumes. Nice variety between vintage and modern response, appropriate range on the depth control. Switch location is better than anticipated, it's perfect. Powder coating finish is pretty darned nice and apparently durable. Love it.