Check the listing for details. Used Xotic Effects SP Compressor Comp Guitar Effects Pedal. Condition: Used. Listed at 121.95 USD. Used Xotic Effects SP Compressor Guitar Pedal.Mint, with all original packaging! Orders placed before 12:00 PM Eastern Standard Time will ship same day! Orders placed after 12:00 will often ship same day as well, if not, they will ship next day.International orders: Please note that you will be responsible for any applicable customs fees or import taxes!Check my feedback and bid with confidence! » The new Xotic SP Compressor offers the same OTA (operational transconductance amplifier) technology used in what many guitar players consider the best compressor ever, the Ross Compressor. » Our new 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. » This compact design is a powerful tool for the working musicians. » True bypass for eliminating any signal interference when switched off. Can be used with AC adapter (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 SwitchingPower Consumption:9VDC/5mABattery Type:9VDC (006P) x 1AC Adapter (Optional):9VDC, Negative Tips (Regulated)Input Impedance:1M ohmOutput Impedance:10k ohmNominal Input signal level:-20dB (100mVrms)