Product features xbox 360 pc creaitve sb tactic sigma gaming headset inline stereo amplifier with independent audio and chat controls 50mm full spectrum speakers detachable noise cancelling microphone great gaming audio wherever you play works with pc or mac too over 400 million sound blasters sold worldwide built to last product description the xbox 360 pc creaitve sb tactic sigma gaming headset is the pro gaming audio choice for the xbox 360 the headset now lets xbox 360 users experience