Premium hi res capable speakers with high density neodymium magnets reproduce a full, expansive frequency range from 10 to 40,000 hertz with stunning realism and clarity Luxurious polished steel and aluminum alloy construction offers maximum durability and a consistent fit Next generation DTS headphone: X v2.0 surround sound provides optimal spatial imaging for complete 360 degree immersion USB chat mix dial lets you balance and adjust the volume between your game and chat audio; Headphone sensitivity: 102 dB SPL The Arctis clear cast microphone delivers studio quality voice clarity and background noise cancellation. Microphone frequency response - 100-10,000 kHz. Microphone sensitivity - (-38) DBV/pa Revolutionary silicone side grips for increased grip and durability