Things You'll Need
Instructions
Connect the PS3 AV cable into the AV port on the back of the PS3 console.
Insert the 3.5mm end of the female Y-adapter (included with X Rocker) into the "Input" port on the X Rocker chair.
Connect the red and white connectors from the PS3 AV cable into the corresponding red and white connectors on the X Rocker's Y-adapter.
Power on your PS3, scroll to the "Settings" tab and select "Sound Settings."
Select "Audio Output Settings."
Select "Audio Input Connector/SCART/AV MULTI" as your connector.
Select "Audio Multi-output" and set it to "On" to enable it. Your PS3 will then output audio through both the HDMI cable to your TV and AV cable to the X Rocker.