The Ring Thing by Electro-Harmonix does a lot of things beyond ring modulation. I’ll compare it’s rotary phaser sound to the Fulltone Deja Vibe, a faithful recreation of the original UniVibe. Please let me know if you have any questions about these pedals.
I’ve owned these pedals for several years and I know them well.

Some additional thoughts: I should have reduced the blend on the RingThing to demo a more subtle sound. Sorry about that.
I still prefer the sound of the DejaVibe and I have continued to use that on my board. The foot controller is the big bonus to me as it’s really easy to dial in the speed. I also like the less colored sound it produces, it layers in a nice texture without overtaking my rig.

If you want a Univibe pedal I highly recommend the DejaVibe. If you want a fun toy that can make a bunch of cool sounds get the Ring Thing. The Ring Thing is SUPER cool. For example, I made a demo of it’s wicked octave fuzz settings: https://youtu.be/Mdj1YHNkKJs

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Check prices:
Electro Harmonix Ring Thing:
Amazon link: http://amzn.to/1S4UfbI

Fulltone DejáVibe:
http://amzn.to/1YyVnM3

Boss RC-2 looper:
http://amzn.to/27R1qjl

PedalTrain Pedal Board:
http://amzn.to/1rveVDG

Voodoo Lab Pedal Power 2 Plus Power Supply:
http://amzn.to/1YyVV4u

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