Finally, a true ABY Box with a Ground Lift and Phase Inverter function. Input on the top right, Output A in the center, and Output B on the left (GND lift and Phase inverter are only active on Output B).
With this ABY Signal Switcher, you can now use two amps without any ground loops and without worrying about phase matching. The signal from Output B is truly isolated from the input via a high-quality audio transformer.
The left footswitch toggles between Outputs A and B. The right footswitch activates both outputs.
Power consumption: 11mA
Voltage: 9Vdc center negative