[SOLVED] 3 device's audio, 1 headphone

[MyPcIsAToaster]

Right now I have a Switch and two computers and I want to be able to hear all three of the audio at once. Would I be able to do that with these three things?

https://www.amazon.com/FIFINE-Low-N...QDN6Z83/ref=pd_lpo_2?pd_rd_i=B07QDN6Z83&psc=1

https://www.amazon.com/TalkWorks-Metallic-Auxiliary-Extension-Headphones/dp/B07RF8K6M2/ref=sr_1_5?crid=U66V9KAMO0FA&keywords=aux+cord+male+to+male&qid=1638000557&sprefix=aux+cord+male+%2Caps%2C339&sr=8-5

https://www.amazon.com/Cable-Matter...683fd&pd_rd_wg=N3rSK&pd_rd_i=B00PIWB2SO&psc=1

and if not how can I achieve listening to three devices at once?

 

[boju]

Audio/DJ mixer most likely. Used to use one in the ol' days lanning with friends mixing multiple PC audio to the avr in the lounge surrounded by speakers playing doom3 coop. Was pretty fun. So yea, look for a mixer for your purpose/ connections.

 

[MyPcIsAToaster]

So would these 3 prouducts
https://www.amazon.com/FIFINE-Low-N...QDN6Z83/ref=pd_lpo_2?pd_rd_i=B07QDN6Z83&psc=1
https://www.amazon.com/TalkWorks-Me...8000557&sprefix=aux+cord+male+,aps,339&sr=8-5
https://www.amazon.com/Cable-Matter...683fd&pd_rd_wg=N3rSK&pd_rd_i=B00PIWB2SO&psc=1

be able to have the sound go to one headphone?

 

[boju]

This what i had in mind. Connect 3.5mm jack to rca from x3 devices.

https://www.amazon.com/Rolls-MX51S-...uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl