The pro gaming audio choice for the xbox 360 pc amp mac the sound blaster tactic360 sigma pro gaming headset now lets xbox 360reg users experience the legendary sound blaster quality audio that pc gamers have enjoyed over the years the inline stereo amplifier coupled with the tactic3d headset equipped with powerful 50mm fullspectrumtrade speakers deliver high powered heart pounding gaming audio along with crystal clear voice communication over xbox livereg powered by the xbox 360