Brand NEW! Including 90 Days USA Factory Warranty. ENGINEERED FOR PROFESSIONAL GAMING The closed back GSP 600 is designed to improve your performance. The warm, deep bass adds a higher impact to your music experience without overpowering the well-controlled mid-range and finely-detailed high frequencies. We strive for precision in details to let you perform at your best. EXCEPTIONAL WEARING COMFORT For those engaging in long gaming sessions, the GSP 600 ensures comfort at all times with its superior ergonomic wearing style. The new ear pads feature a cooling suede-like material that prevents the ear pad from sticking to your skin even in the heat of action, combined with leatherette around the edges for improved passive noise attenuation. CUSTOMIZED FIT GSP 600 is equipped with an innovative adjustable headband to customize contact pressure, and an advanced metal hinge system. This new mechanism improves the fit on a wider range of face shapes by pivoting smoothly to conform just as well to both broad and narrow jawlines. CRYSTAL-CLEAR COMMUNICATION For superior team communication, the GSP 600 features an advanced noise-cancelling broadcast quality microphone that minimizes background noise and allows your teammates to hear you loud and clear. To mute, simply lift the boom arm and you're off the air! GERMAN-ENGINEERED TECHNOLOGY With a new and improved speaker system designed and manufactured by Sennheiser, the GSP 600 delivers high audio fidelity and exceptional audio realism, allowing you to hear every detail and react even faster. Just like our other headsets, the GSP 600 comes with a two-year international warranty to keep your mind at ease. MULTI-PLATFORM COMPATIBLE GSP 600 comes with exchangeable cables for use on multiple platforms, such as PC, Mac, as well as consoles with a 3.5mm jack input. Product Type: Headset Technical Information Connectivity Technology: Wired Sound Mode: Stereo Impedance: 28 Ohm Minimum Frequency Response: 10 Hz Maximum Frequency Response: 30 kHz Sound Pressure Level: 112 dB Earpiece Earpiece Design: Over-the-head Earpiece Type: Binaural Microphone Microphone Technology: Bi-directional Microphone Technology: Condenser Microphone Technology: Noise Cancelling Microphone Technology: Electret Microphone Design: Boom Interfaces/Ports Host Interface: Mini-phone Physical Characteristics Color: Black Form Factor: Circumaural Weight (Approximate): 13.93 oz Miscellaneous Package Contents: GSP 600 Professional Gaming Headset GSA 505 PC Cable GSA 506 Console Cable Safety Guide User Manual - All international buyers are responsible for all tax, duties and/or customs fees.