Noise extermination for guitar.

The Rocktron Hush Super C Guitar Noise Reducer exterminates annoying hisses and hums in any combo amp, 1/2 stack, or rack system! The Super C noise exterminator is designed specifically for guitarists (especially gain-heads) who require noise reduction without compromising tone. Allows notes to sustain without being gated or cut off while the Hush works on subtle dynamics. Single rackspace. In very good condition, very slight signs of use.