Nobels AB-1 IMP Switcher switchpedal, Can switch 2 input signal to one output, Can route 1 input signal to 2 diffent outputs - each with individual level control, Control for output level A, output level B, compact solid metal housing, soft switching (momentary switche instead of latched type), jack for remote ON/OFF-switching by midi switchers or regular momentary switches, toploading battery compartment, IMP 4 Integrated Mounting Plates, big stomp area, LED indicator, power supply jack 9V and 12V-operation possible (12V gives increased headroom), optional: 9V battery #132579, 9V adaptor NT AC/PSA #108096 or 9V-12V adaptor #233089 ,