This is a stereo phaser that is no longer in production. Please refer to the photos to assess the condition, such as scratches. There are no issues with the operation of the switches, knobs, effects, etc. The rubber feet on the bottom are missing. Everything in the photos is included. There is no box or manual. - Model Name: ARION STEREO PHASER SPH-1 - Outputs: 2 OUT - Controls: RATE, DEPTH, RESONANCE - Power: Standard 9V center negative for effects pedals (not included)