Sonic ABY is a tiny, sturdy, dual-mode, True Bypass ABY switcher for flexible signal routing. With the magical design you can feed your guitar signal to two amps, connect two instruments to the same amp, A/B signal route switching, and many more. Get connected with amps, pedals, instruments – You decide! It also comes with a heavy duty metal footswitch, work status LED and Aluminum-alloy die cast casing to withstand wear and tear. Road ready.