The turtle beach ear force p11 gaming headset for amplified stereo soundthe turtle beachear force p11 integrates premium stereo game sound with crystal clear communication on the playstation network psn and pcmac to create an immersive audio environment for playing popular game titles the p11 is two headsets in onemdasha stereo usb headset for chat sound and an amplified stereo headset for game sound that means you can independently control chat and game sound from a single control box w