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Boss NS-2 Noise Suppressor

Eliminates noise and hum from the input signal.


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  • BOS-NS2
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Product Description for the Boss NS-2 Noise Suppressor

The NS-2 Noise Suppressor effectively eliminates noise and hum of the input signal while preserving the original sound's tonality. The natural attack and envelope are unaffected thanks to Boss's unique noise detection circuit that precisely separates the guitar sound and the noise components. When connected to an AC adapter, the NS-2 can supply power to 7 other Boss effects units via the PCS20A power connection cable(optional).


  • Input Impedance : 1 M ohms
  • Output Impedance : 10 k ohms or greater
  • Equivalent Input Noise Level : -110 dBu or less (IHF-A, Typ.)
  • Connectors : INPUT Jack, OUTPUT Jack, RETURN Jack, SEND Jack, DC In, Out
  • Power Supply : DC 9 V: Dry Battery 9 V type (6F22/9 V), AC Adaptor
  • Current Draw : 20 mA (DC 9 V)
  • Accessories : Dry Battery 9 V type (6F22/9 V)
  • Option : AC Adaptor (PSA-Series)


  • Width : 73 mm; 2-7/8 inches
  • Depth : 129 mm; 5-1/8 inches
  • Height : 59 mm; 2-3/8 inches
  • Weight : 400 g; 0 lbs. 15 oz.
Brand Boss
Weight 1.1900
Dimensions (WxHxD) No

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