Creative Sound Blaster Tactic360 Sigma Stereo Amplifier and USB Gaming Headset for PC, Mac, and Xbox 360 (GH0150) In-line stereo amplifiers comes with built-in volume controls to adjust both the game audio and incoming chat levels separately Steel core headband with high resolution 50mm drivers Detachable, noise-cancelling microphone with adjustable chat volume control Extra long cable designed for your desk or living room couch Unplug from the Sound Blaster Tactic360 in-line stereo amplifier and use as a powerful gaming headset for PC/Mac