Jackson Audio Broken Arrow BK, Effects Pedal for Electric Guitar and Electric Bass, Overdrive pedal that offers guitarists a full range of overdriven sounds, Soft clipping overdrive circuit with 4 different types of clipping options, With GAIN CYCLE gain adjustment, Active 3-band EQ, MOSFET boost circuit, MIDI control, Controls: Volume, boost, gain, bass, middle, treble, LED: Drive, boost, Foot pedal: Drive, boost, Input / output: 6.3 mm Jack, MIDI connection: 6.3 mm Jack, Power supply connection: AC adapter, 5.5 x 2.1 mm, negative polarity inside, Current consumption: 150 mA, Powered via 9 V DC power supply (not included -- suitable power supply available under Article Nr. #409939#), True bypass, Dimensions (W x D X H): 68 x 123 x 69 mm, Weight: 320 g, Handmade in the USA@+*Note:* Battery operation is not supported.@+@+