This is a pre-owned pedal. 

All pre-owned pedals have been tested and are in proper working order. Each pedal is rated for condition on a scale of 1-5 (5=excellent condition/as new; no paint chips or scratches). The rating is for the pedal only. If it comes in the original box, that will be noted in the listing.

The condition of this pedal is rated 4.5/5. 

Xotic has taken the classic overdrive sound of the AC Booster and added three levels of compression as well as internal dip switches to tailor the AC's treble and presence response.

Features
The AC-COMP features improved tonal characteristics that have been modified for tighter, yet smooth overdrive sound. With three compression modes and internal dip switches, you can choose your level of compression, tonal character and make subtle adjustments to treble and presence levels. 

Specs
Dimensions (W/D/H): 4.39"x2.38"x1.98" (110mmX60mmX50mm)
Weight: 0.6lbs.(270g)
True Bypass Switching
Power Consumption: 9VDC/10mA(max)
Input Impedance: 500K ohm
Output Impedance: 2K ohm