The Turtle Beach XL1 XBOX 360 headset is the perfect entry level headset for gamers looking for immersive game sound & crystal clear communication at great value. With premium 50 mm speakers & oversized circumaural ear cups the Turtle Beach XL1 delivers superior audio quality & extreme comfort. The Turtle Beach XL1 also features an inline amplifier providing quick access to independent game & chat volume controls as well as a builtin bass boost feature that adds depth & realism to the game audio. If youre serious about gaming then get serious about the sound. Step up to the Turtle Beach XL1 & experience game audio like never before. Amplified Audio Enhances game sounds for a more immersive gaming experience. Microphone Monitoring Hear your voice in the headset so you wont have to shout to hear what youre saying. Inline amplifier independent controls allow for quick adjustments to game audio volumes. Bass boost fixed bass boost in the amplifier adds depth & realism to the gaming experience. USB (Universal Serial Bus) Powered A USB (Universal Serial Bus) connection provides power to Turtle Beach XL1 amplifier no AC adapters or batteries necessary. Headphones: 50 mm diameter speakers with neodymium magnets speaker frequency response: 20 Hz 20k Hz 120d B SPL @ 1k Hz condenser microphone frequency response: 50 Hz 15k Hz Cable length: 16ft. (4.87m) Weight: 6.4oz (181g) Headphone Amplifier: Stereo DC coupled 35m W/ch THD 1% frequency response: DC 30k Hz mic mute switch maximum Analog input level with volume control on maximum setting: 2 Vpp (700m V RMS).