Things You'll Need
Instructions
Connect the RCA A/V cables to the back of the XBox gaming system (if they are not already connected). These cables are provided with the XBox when you purchase the system.
Insert the red and white audio cables into the RCA audio side of the adapter.
Plug the 3.5mm cable running out of the headphones into the 3.5mm end of the adapter cable.
Power on your XBox and place the headphones onto your head. You can now hear all of the audio from the XBox system on the headphones.