Usethe Minimal AB Box to control the direction of your signal path inorder to select amps, mute your signal, control what effects you’d liketo use, and various other uses. 

TheAB Box has one input and two outputs. Plug your guitar into the inputand then run out from the A and B outputs to your desireddestination. 

Usethe Minimal AB Box as a Mute/Tuner switch. Connect your tuner to one ofthe two outputs and you'll take your tuner out of your signal chainwhen you are playing. Even without a tuner connected to the AB Box itcan act as a basic mute switch. 

TheMinimal AB Box can also be used as an input selector. For example ifyou regularly switch guitars while playing live, plug two guitars intothe two outputs and run from the input to your amp. That being said theinputs and outputs can be used in both directions. 

When the switch is pressed in the outputswill be toggled and also the red and blue LEDs will indicate whichoutput is currently being used. The Minimal AB Box can also be usedwithout a power supply however; the LEDs will not be active.