Audio mixer multiple inputs and outputs

1. Are there both inputs and outputs to a mixer?
2. Can you output audio to two inputs?
3. Can you combine audio inputs?
4. Which connects multiple inputs to a single output?

Are there both inputs and outputs to a mixer?

Mixers are used in a lot of different ways, but each is designed with the same purpose: receive inputs and send them to outputs.

Can you output audio to two inputs?

Thanks for any help you can provide! Yes there is, it's called a mixer and lets you connect multiple sources to one device.

Can you combine audio inputs?

Does this combine 2 audio sources to one? Answer: Yes. I use this in my laptop and mobile phone and both will play fine through headphones.

Which connects multiple inputs to a single output?

In analog circuit design, a multiplexer is a special type of analog switch that connects one signal selected from several inputs to a single output.