https://www.youtube.com/watch?v=6hBYDiaoid4
Product Information:
Guitarists love effects! But all too often, a long string of effects along with high-gain amplification can often lead to a lot of unwanted noise and hum. The BOSS NS-2 has been the industry standard noise-reduction pedal since 1987 and remains an unchanged best-seller today. Its unique 4-cable setup allows it to effectively kill unwanted noise, whilst retaining the natural tone and feel of your instrument.
Product Features:
- Pedal Type: Noise Suppressor
- Warranty Period : 5 Years
- 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
For more information and specifications, please refer to
the manufacturers website