2-Way AUX Switch (AUX ii)
"AUX ii" is a 2-way auxiliary switch connectable through stereo jack and equipped with soft-touch foot-switches.
This AUX switch is suitable and can be connected to effects like the Source Audio Nemesis delay
control to your pedal's various modes
No power supply required.
The AUX Switch is connected to your pedal effect through a stereo jack.
check here: the 3-way aux switch