User Manual
English
 10
THRU-FX switch
This switch allows you to select the type of output that is sent thru the “Amplifier output jack.”
When this switch is set to THRU, the “Amplifier output jack” carries the same signal that is sent to the 
instrument input. This mode is typically used to send the instrument signal, that is plugged into the Instrument 
jack, back out to an instrument amplifier or other unbalanced input. This lets you plug your favorite amplifier into 
the “Amplifier output jack” and, at the same time, connect iRig 2 to your mobile device that runs, for example, a 
tuner app or your favorite recording app. The headphone out lets you easily listen to the output of your device.
When this switch is set to FX, the “Amplifier output jack” carries the signal (processed) that’s coming from your 
mobile device and sends it back out to an instrument amplifier. This lets you process your instrument inside your 
favorite app and then out back to an - for example - amplifier’s clean channel. The headphone output lets you 
conveniently monitor the signal coming from your device.
THRU
FX










