ELECTRO-HARMONIX Guitar Effects Signal Pad

■Guitar effector■Passive attenuator■True bypass specification■Can be used as a 2ch amplifier with a single channel amplifier■Equipped with status LED (powered by 9V battery or AC adapter) ■Power supply: 9V battery or 9VDC center negative adapter (sold separately)■Dimensions: 72W x 110H x 50D ■Raise the amplifier gain to overdrive and turn on the Signal Pad to get a clean sound. It can also be used to control various effects. Product images include usage images. Please note that nothing other than what is specified in the is included.