Behringer Vintage Tube Monster VT999 Classic Vacuum Tube Overdrive Instrument Effects Pedal Classic tube overdrive pedal based on a hand-selected 12AX7 vacuum tube This BEHRINGER product has been designed to compete head to head with leading products on the market Get a whole tube amp in a pedal and take off with anything from warm blues overdrive to heavy distortion Integrated and switchable Noise gate with adjustable Threshold keeps your sound noise-free Dedicated Gain, 3-band EQ and Master controls for awesome sound shaping