Mad Catz F.R.E.Q.5 Headset for PC - Red Put the game on your ears with Mad Catz Cyborg's F.R.E.Q. 5 Stereo Gaming Headset for PC and Mac. With premium-quality 50mm drivers, intuitively placed on-ear controls, and a detachable noise-canceling microphone, the F.R.E.Q. 5 keeps your gaming sessions well-equipped for extended listening comfort.