Preowned Mesa Boogie Throttle Box in very good condition. Provides high gain sounds or lower gain overdrive with the warmth and sonic quality of the Mesa Boogie amplifiers. Features a level, gain, mid cut, and tone control with a low/hi switch and true bypass. Also includes an internal EQ boost switch. In very good condition, showing minimal signs of use. Powered with by 9V battery or 9V power supply (not included).