The GSX 1000 is an audio amplifier featuring the Sennheiser Binaural Rendering Engine. The groundbreaking 7.1 Virtual Surround Algorithm was developed to meet the performance needs of professional gamers. The intuitive user interface is provided by an LED touch panel and aluminium volume control ring. Together they provide quick, fingertip control of game sound, without tabbing out of the game to tweak settings. Experience surround sound on a new level on PC or Mac with the GSX 1000!