A/B-Y switching pedal that works two ways: it allows user to switch a common source signal (guitar, bass or keyboard) between two amplifiers or amp channels; or conversely, it allows user switch two source signals (e.g. two different guitars) into the same amplifier. It also provides LEDs to show whether A, B or Y routing is in effect. The Y routing combines both the A and B outputs in parallel so that two amplifiers can be driven at once. The pedal is powered by a 9V battery (included). Dimensions: 90 x 63 x 40 mm. Weight: 454 g.