Rocktron Hush Ultra, The HUSH Ultra is the ultimate noise reducing, eliminating and exterminating processor. This MIDI controllable version of our famous HUSH noise reduction allows you to create your own presets for silencing various gear and different settings within that gear, 19", 1HE, With a dynamic range of 105dB and 72dB of effective noise reduction, the Super C becomes a valuable tool in every guitar player’s rack. Rocktron’s HUSH Super C leaves your tone intact. Your search for complete tonal nirvana need not take a turn for the worse just because you add much needed noise reduction.