The NS-2 Noise Suppressor eliminates unwanted noise and hum without altering an instrument's natural tone. It's the perfect pedal to quiet down any pedalboard or effects setup.Compact noise suppression pedal for eliminating noise and hum in guitar and bass effects and amplifier setups, Unique noise detection circuit preserves the natural attack and envelope of an instrument's sound Threshold and Decay knobs allow for shaping the elimination/suppression as desired BOSS 5-year warranty
ConnectorsINPUT Jack, OUTPUT Jack, RETURN Jack, SEND Jack, DC In, OutPower SupplyDC 9 V: Dry Battery 9 V type (6F22/9 V), AC AdaptorCurrent Draw20 mA (DC 9 V)AccessoriesDry Battery 9 V type (6F22/9 V)OptionAC Adaptor (PSA-Series)Size and Weight ( incl. battery )Width73 mm2-7/8 inchesDepth129 mm5-1/8 inchesHeight59 mm2-3/8 inchesWeight0.4 kg0 lbs. 15 oz.