Notes: I upgrade many circuit components to add richness, clarity and fidelity to the sound. You'll get a more pronounced flanger effect. The difference between my modified pedal and a stock unit is impressive! I also covert the voltage from 12 volt ACA to 9 volt PSA to allow the pedal to be powered using any standard power supply (Voodoo Lab, One Spot, etc.) without altering the tone. Lastly, I add a bright bi-color LED which flashes to the rate of the effect when bypassed and lights solid when the effect is engaged.  Includes original box and free Alchemy Audio "mystery" goodies! Still not convinced? I guarantee my work until the end of time! That's right - if you should ever encounter an issue with the craftsmanship on my modifications or repairs, I will repair or replace free of charge! I don't strive to be the cheapest. I strive to be the best! My reputation speaks for itself. Bid with confidence! Questions about the mod? Feel free to contact us.