Check the listing for details. Boss CS-3 Compressor/Sustainer w/ Power Supply. Color: x, Condition: New. Listed at 119.99 USD. Boss CS-3 Compressor/Sustainer Bundle with Power Supply, Roland Instrument Cable, Patch Cable, and Boss Picks Austin Bazaar is an authorized Boss dealer. Adding value to your purchase, Austin Bazaar bundles your instrument with necessary accessories. Everything you need to start playing immediately comes in one box. Save yourself the hassle and save some money while you're at it. Picks are included so you can start playing right out of the box. A power supply is included so you can plug in and play right away. An instrument cable is included so you have an extra. A patch cable is included so you can chain your pedals together. Compact compression/sustainer pedal with high-quality circuitryCompresses loud signals and boosts softer signals for a smooth overall soundOnboard Level, Tone, Attack and Sustain controls for precise tonal shapingLow-noise design for super-quiet operationBOSS 5-year warranty The CS-3 Compression Sustainer pedal compresses louder signals while boosting lower signals, providing smooth sustain without degrading the original sound quality. This is the perfect pedal for guitarists and bassists who want to sound their best. Nominal Input Level: -20 dBu Input Impedance: 1 M ohms Nominal Output Level: -20 dBu Output Impedance: 1 k ohms Equivalent Input Noise Level: -110 dBu (IHF-A Weighted, Typ.) Connectors INPUT Jack, OUTPUT Jack, AC Adaptor Jack (DC 9 V) Power Supply: DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor Current Draw: 11 mA (DC 9 V) Accessories: Dry Battery 9 V type (6F22/9 V) Option: AC Adaptor (PSA-Series) SKU: BOS-CS3-COMBO-DLX-V2