Keeley electronics 6 stage phaser with ramp feature between two speeds And tap tempo. I do not have the original box anymore. I will ship quickly and package the pedal very well in a different box. Pedal has never been gigged out, stayed in my home studio. pedal is amazing and in perfect working order. This is a very lush, analogue phaser that gets very liquidy and 3D. Selling as I am moving and need to downsize my gear collection. Ask questions, happy to answer.