Mini DejáVibe 3

The Fulltone Custom Shop Mini DejáVibe MDV-3

$225 MSRP
(US Shipping Included)

Fulltone MDV-3

Audio Samples

Trower-style examples of the DejáVibe series

Hendrix-style example of the DejáVibe series.


Update 2/10/2015
All MDV-1 & MDV-3 pedals sold after 2/10/2015 now operate exclusively on an 18 volt DC power supply. The Fulltone FPS-3 is the best transformer you can get, and is included. (USA, Canada, and Japan only.) The Fulltone FPS-3 is "regulated" which means it produces exactly 18 volts, keeping the internal bulb at the correct brightness. Do not use "switching type" power supplies which comprise 95% of what's currently available on the market. "Switching type" supplies inject noise in certain frequencies in audio effects. I strongly recommend only using Class2 type adapters! You can buy our FPS-3 direct from us, it is also fantastic when used on the OCD, FD3, FD2, GT500, FatBoost, 2B, PlimSoul, and SecretFreq. Buy it here

Real Estate is precious, especially on your pedalboard, but the lush organic sounds of a perfect "authentic vintage Univibe clone" are a necessity, and they are now attainable in a space now smaller than a standard wah wah pedal... the Mini-Deja'Vibe3, MDV-3 for short. With a Hammertone Blue powder coated finish, White lettering, and a Blue LED that throbs to the beat of the pedal's hypnotic, asymmetrical rhythm. The MDV-3 has a new heel or toe activated True-Bypass footswitch that is perfect for the person who rarely changes speeds and just wants to turn it on or off with his toe, but also perfect for the person who rides it like a Gas-pedal and wants to turn the pedal on/off with a simple flick of the heel (see the MDV-3 video at

There are a LOT of pedals claiming to be "authentic vintage Univibe clones" on the market...the small ones are merely a glorified MXR phaser with a few capacitor changes. That's not a Univibe! So how is one to know which pedals are real and which ones are just a cheap shortcut?

A real Univibe clone will have:

  • 4 x glass covered/hermetically-sealed photocells and an incandescent bulb on the circuit board. I go one step further...and NO ONE else does this, I took many real 1960's 'cells and blueprinted them, not only their dark/bright resistance, but also for their all-important rise and fall times as they react to the light turning on and off. This is deep E.E. stuff, cannot be done unless you have the know-how and the expensive scopes.
  • Run at 18+ volts.
  • Totally discrete electronics, i.e. NO OPAMPS in the audio path! I go even further by only using New Old Stock (N.O.S) Panasonic Matsushita 2SC828 transistors for all stages, and the same metal-can 2SC539 transistor as original Univibes had for the preamp... this really makes a difference in the sound! You think those are cheap or easy to find?

In typical Fulltone fashion, I also manufacture my own speed potentiometer... it's a dual pot with a gear on it like wah-wah pot, and with a special taper. (same as original Univibes) The only change made is I up'd the resistance to get you better slow speeds, and double screen the carbon composition track to last many, many years.

I've been building "authentic vintage Univibe clones" longer than anyone, since 1992. Mine are used by Robin Trower, Peter Frampton, Doyle Bramhall II, and countless others... by the people who know great sound and won't settle for less.
I make tools for people who play... so go to a Fulltone Custom Shop dealer, plug in and listen for yourself, you'll walk out with Fulltone more often than not.

Additional Photos

Fulltone MDV-3 Angle VewFulltone MDV-3 Bottom VewFulltone MDV-3 Front VewFulltone MDV-3 CellsFumio Mieda - Inventor of the original UnivibeFulltone MDV-3