Praised by pros and semi pros alike for its authentic "Vintage Uni-Vibe" sound, the Ultra Vibe has been known as "the one to own". And now the Mojo Vibe picks up where the Ultra Vibe left off. At half the size approx. 4 12" X 4" and weight of the original Ultra Vibe the Mojo Vibe will leave you with more real-estate on your pedalboard than any other true vibe effect available. The Mojo Vibe is not a bells and whistles type of effect. The features have been chosen from customer suggestions and general usability,so if you want simply the best vintage Uni-Vibe sounding pedal available, then look no further than the Mojo Vibe.