Superb Vibe! The Uni-vibe is a 4 stage phase shifter device implemented with discrete transistors and 4 phase shifting stages based on variable RC filters build up of a capacitor and a Light Dependent Resistor (LDR). The value of the resistance (LDR) is varied by means of a light bulb with varying sinusoidal intensity and thereby creating the phasing effect #34;. Tony Spinner: „I love the Vibe!!! I cannot tell any difference between it and my real vintage one. Well, one difference.. Yours is quiet compared to mine #34; Michael Thompson: “It’s has the right frequency. I love this sound!” Steve Stevens: „We actually did an AB test with your Vibe and for Les Paul style guitars, we found it to be much more useful. I love the pedal #34; Ex Display with exellent condition Fisik 97% Performance 100% sehat walafiat