The listing, Turtle Beach Ear Force XLC XBOX 360 Gaming Headset (Xbox 360) has ended.
Unlike basic communicator headsets that only let you hear XBOX LIVE chat in one ear, the XLC combines high-quality stereo game audio with XBOX LIVE chat, eliminating the need for the mono communicator and external speakers.
The unique noise-reduction ear cushions help block out distractions, so you can concentrate on the game, enjoy the full impact of the stereo sound from your XBOX 360 and become a better player.
These are used but the still work great... the specs are as follows:
Headphones
40mm diameter speakers with neodymium magnet
Speaker Frequency Response: 30Hz - 20kHz, >120dB SPL @ 1kHz
Condenser Microphone Frequency Response: 50Hz - 15kHz
Headphone Volume: Stereo
Mic Mute Switch
2.5mm plug for XBOX® mic output
3.5mm plug for audio line input
Cable length: 12 ft. (3.657m)
Weight: 6.4 oz (233g)