Speaker frequency response 20Hz to 20kHz, Boost your gaming experience with the all new Ear Force XO ONE Stereo Gaming Headset from Turtle Beach. Designed to deliver high quality Xbox One game and chat audio straight to your ears, you'll hear every detail of your favourite games, movies and more through powerful, 50mm speakers. The included Ear Force XO Headset Audio Controller places game and chat controls right at your fingertips plus variable Mic Monitoring (watch the video! ) and Bass Boost. And with its lightweight, comfortable design, XO ONE is ready for marathon game sessions and features a removable mic boom to use with your favourite mobile devices.