M-VAVE ABY Line Selector AB Switch Mini Guitar Effect Pedal True Bypass Guitar Bass Pedal AB Box - ABY Channel Switch

The ABY is applicable for the instrument, amplifier, speaker(be sure to use speaker cable) and pedalboard.

The design of mode-choosing switch, which enable A, B channels transfer from respectively to simultaneously.

In both the two modes, ABY can be used in both positive and negative directions, the signal path can flow from A/B to C, or from C to A/B.

ABY can work without power supply (LED will not light up).

Full metal shell, sturdy construction with good hand feeling.