Xbox one 1st version power supply

I don't think they supply them anymore. You'd have to find a retailer or buy a third party one (seem to be all I can find) from Amazon

Unfortunately Microsoft does not sell them anymore, but you can get it from other places such as from Amazon: https://amzn.to/2UtSEX3

The link I shared is for original power brick and thus it is costlier as compared to other generic brands. I will suggest buy the
official Xbox One Power supply only, but if you don't want to spend much buy a generic brand with some good review such as this one: https://amzn.to/2L6OeBg

Hello!

Thanks for reaching out to the forums with this inquiry. Unfortunately Microsoft Xbox no longer has the original Xbox One power supply for sale on our sites. You can always look into your local Gamestop or other third party options to acquire one. Hope this
helps.

You can Contact Xbox Support to purchase a new power supply as stated below. I have provided the link below for your convenience.

• Use only the power supply and power cord included with your Xbox or provided by an authorized repair center. If you need a replacement power supply or power cord, contact Xbox
  Support.

Contact Us (Xbox Support)

Please use the above link to request a call back or chat with a Support Agent if that option is available.

devi regolare impostando le tre opzioni che ti danno delle cuffie

(Mod Translation)

You have to adjust by setting the three options that give you headphones