Rocktron Hush The Pedal — the industry-standard noise reduction unit used on touring rigs worldwide since 1984. Delivers up to 65dB of signal cleanup, wiping out hiss, pickup buzz, and unwanted feedback without coloring your tone. Simple single-knob Threshold control with an "Active" LED to show when it's working. Rugged, heavy-duty metal chassis built to survive the road. A favorite among metal and high-gain players dealing with noisy rigs. Fully functional, shows normal cosmetic wear from use.