This is to say that a major difference between aux and headphone jacks/plugs is that a headphone output can effectively send a signal to an aux input, but an aux output has some difficulty a signal to a headphone “input.” Aux inputs have 10 kΩ impedance while aux outputs have 75 Ω to 150 Ω impedance.

Can aux in be used as AUX OUT?

no, an input cant be changed to an output. its not wired that way inside.

Is audio Out Same as AUX?

There is no difference but the name. Both would be designed to be used with a source that puts out about 2v max. If an input is labeled phono it may have a phone preamp connected for turntables that do not have one built in or it may be a line level audio input labeled for use with a turntable with a preamp built in.

What is AUX OUT?

An Aux send is an audio output that is independent of the Main output. Someone mentioned that an Aux send could be used for a monitor speaker but theyre also used to send an audio signal to an external audio recorder. With an Aux send, you are able to output only the channels that you select.

What is AUX IN USED FOR?

An aux-in (or auxiliary-in) socket in your car is a 3.5mm jack into which you can plug anything that has a standard headphone connection. It sends sound to the multimedia system, enabling you to stream music from a device through the cars speakers.

Is 3.5 mm aux?

Aux inputs are always 3.5mm TRS unbalanced stereo. Auxiliary inputs are often found in automobile stereo systems, stereo receivers; audio amplifiers; active loudspeakers, and even clock radios.