Recertified Turtle Beach Ear Force Dxl1 Dolby Surround Sound Gaming Headset - The DXL1 delivers the Dolby surround sound advantage to Xbox 360 gamers at an amazing value. Combining the DSS2 surround sound processor with the XL1 amplified headset, the DXL1 will immerse you in the game with a stunning 360degree sound field.