Noise Gate and Suppressor Guitar Pedals

The NS-2 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' unique noise detection circuit that precisely separates the guitar sound and the noise components.

From the Manufacturer:"Is that safe? Yes.Here is a handy little device!  It’s a super simple circuit that essentially slows down the power to your pedal, making it (sometimes) do whacky stuff!  PS accepts both center negative and center positive power plugs, but puts out the power in a center negative plug.  OH!  Also!  you can footswitch it!  Some pedals do nothing with a PS, some do a lot."

Every musician battles hum in their signal chain. The Hum Debugger turns it into dead silence, courtesy of a little EHX magic. Not a noise gate, and not a noise suppressor -- but a real hum extractor. Silence is golden. Features: True bypass Absolutely eliminates hum from any audio source Tough and compact die-cast chassis 7.5AC-400 power supply included