Check the listing for details. SUSTAINIAC SUSTAINER KIT WITH 7-STRING HUMBUCKER DRIVER. Color: Black, Condition: New. Listed at 350.00 USD. The Sustainiac Stealth PRO sustain system drives the strings of an electric guitar into infinite feedback sustain of string vibrations by electromagnetic feedback. You control the feedback sustain by simple hand muting. Also, you don't have to blast your ears with dangerous sound levels of a large amp. It doesn't change the tone of your guitar pickups or output signal, because it operates directly on the instrument strings.The Sustainiac Stealth PRO contains the following features:SUSTAINIAC DRIVER: The Sustainiac driver replaces your neck pickup.SUSTAINIAC CIRCUIT BOARD: The Sustainiac circuit board can be installed into most electric guitar electronics cavities with little or no routing.Used by many guitarists, including Joe Satriani, Matt Bellamy and Synyster Gates.MADE IN USAPackage includes:- Humbucker driver- Stealth Pro Board (for passive pickups)- Aux TT Board- Ribbon Cables and connectors- Battery connector- Mounting screws and springs- Stereo Input Jack- Installation manual and wiring diagram*Battery compartment available separately