We're an authorized dealer of Xotic Effects! This SP Compressor is brand new, with full factory warranty.

Info from Xotic:

The SP Compressor has superb tone quality featuring a wide variety of compressor tones from vintage, to subtle, to modern and more. It’s super flexible and features a dry blend knob, up to +15dB of boost and an internal dip switch for attack control. A compressor pedal is traditionally used with clean tones but it plays nicely with overdrive and distortion pedals for nice crunchy lead tones. True bypass for eliminating any signal interference when switched off. Can be used with AC adaptor (optional) or 9V Battery.

• Dimensions (W/D/H): 3.5" x 1.5" x 1.5" (89mm X 38mm X 38mm)
• Weight: 0.57 lbs. (260g)
• Bypass: True Bypass Switching
• Power Consumption: 9VDC/5mA
• Battery Type: 9VDC (006P) x 1
• AC Adapter (Optional): 9VDC-18VDC, Negative Tips (Regulated recommended)
• Input Impedance: 1M ohm
• Output Impedance: 10k ohm
• Nominal Input Signal Level: -20dB (100mVrms)