PC 163D Perfect for your 3D G4ME With the PC 163D – featuring Sennheiser audio performance powered by renowned Dolby* Headphone – you have the new 7.1 surround sound atmosphere that takes 3D games to a whole new level. You can also keep in touch with your surroundings thanks to an open-acoustic design. The integrated volume control with mute, adjustable boom & microphone for clear chat assure a high-quality game experience. More spacious sound field - 7.1 channel surround sound powered by Dolby Headphone to accurately pinpoint noises from all directions in the gamescape Superb Sennheiser stereo sound - Sennheiser quality speakers deliver great acoustic performance from games, music, movies and internet calls Gaming with a cool head - the open design ensures a continuous airflow and lets you be in touch with the action around you Lightweight and comfortable – forget you’re even wearing a headset, however long you play Noise canceling clarity – the microphone reduces ambient noise for crystal-clear conversations without the need to shout Integrated volume control & adjustable boom – the volume control with microphone mute switch is integrated on the cord and you can adjust the microphone boom as you like Peace of mind - thanks to the 2-year international warranty Specifications Headset EAN No. UPC No. PC 163D G4ME 40 44155 04786 8 6 15104 17533 4 Art. No. 504128 General Data Cable length 2m + 0.3m + 1.2m (headset + 3D G4ME1 + USB extension cable) Connector sockets 2 x 3.5mm + USB for desktop/laptop Weight 200g Headphones Frequency response 15–23,000Hz Impedance Sound pressure level 32Ω 114dB Microphone Frequency response 80–15,000Hz Pick-up pattern Noise canceling Impedance ~2kΩ Sensitivity -38dBV/Pa Accessories Supplied 3D G4ME1 7.1 USB soundcard, USB extension cable, Audio driver CD, Quick set-up guide *Dolby is a registered trademark of Dolby Laboratories.