The Audio Signal Switcher ASS-1 from Audible Disease is a simple passive signal-switching device that takes either one input and lets you switch between two outputs or run it the other way and switch between two inputs into a common output.

The colored indicator lights let you know which channel is selected a feature not found in other name brand passive A/B switchers. All this is housed in a tiny enclosure to save space on pedal boards.

The Audio Signal Switcher ASS-1 is powered with a standard adapter with a 'barrel' type tip (9-volt DC negative center pin). We recommend the Visual Sound 1 SPOT power adapter. Since the pedal is a passive device, powering the pedal is not necessary for the switching to work. Power is needed only to see the two LED channel indicators.