Boss CS-3 Compression Sustainer Pedal

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The CS-3 Compression Sustainer pedal provides smooth sustain without distorting the original sound by compressing louder signals while enhancing weaker sounds. For bassists and guitarists that want to sound their best, this pedal is ideal. Compact compression/sustainer pedal with high-quality circuitry Compresses loud signals and boosts softer signals for a smooth overall sound Onboard Level, Tone, Attack and Sustain controls for precise tonal shaping Low-noise design for super-quiet operation BOSS five-year warranty Specifications: General Nominal Input Level: -20 dBu Input Impedance: 1 M ohm Nominal Output Level: -20 dBu Output Impedance: 1 k ohm Recommended Load Impedance: 10 k ohms or Greater Bypass: Buffered bypass Controls: Sustain, Attack, Tone, Level, Pedal Switch Indicator: CHECK Indicator Connectors: 1/4'’ Input Jack, 1/4'’ Output Jack, DC in Jack Power Supply: DC 9V Dry Battery 6F22 (9 V) Type (Carbon) Dry Battery 6LR61 (9 V) Type (Alkaline) AC Adaptor (PSA Series: Sold Separately) Current Draw: 20 mA (DC 9 V) Expected Battery Life Under Continuous Use: Carbon: Approx. 10.5 Hours Alkaline: Approx. 26 Hours Accessories: Owner's Manual, Leaflets, Alkaline Dry Battery 006P/9V (9V, 6LR61)   Dimensions Width: 2.875’’ (73 mm) Depth: 5.125’’ (129 mm) Height: 2.375’’ (59 mm) Weight: 0.38kg (14 oz)