Turtle Beach - Ear Force DPX21 Gaming Headset - Dolby Surround Sound - PS3, X360 High-fidelity 5.1-/7.1-channel Dolby Digital surround sound immerses you in sound while you play; Connect to your TV, iPod/MP3 player and other analog audio sources with the analog input Enjoy thrilling 3D audio thanks to the digital optical cable Variable bass boost delivers powerful booming subwoofer realism to your gameplay experience Integrated amplifier allows you to easily adjust game and chat volumes Twist-cup design allows headset to rest flat on your shoulders when you take a break from gaming; Lightweight design and oversize fabric mesh ear cushions for comfort during long play sessions