MK3 DRIVER pedal, Andy Timmons Signature overdrive, based on a BD-2 PHAT Mo with new AT mode and germanium circuit, 3 potentiometers (Tone, Drive and Level), mini-toggle Tone AT/RK (bass filter), mini-toggle Drive AT/RK (switches from Silicon to Germanium circuit), metal case, dimensions: 127 x 67 x 70 mm, 9V or 18V power supply on mains adapter or battery not supplied, consumption 27 mA.