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 arctic clear cast microphone delivers studio quality voice clarity and background noise cancellation. Microphone frequency response-100–10,000 kHz. Microphone sensitivity-(-38) DBV/pa