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Amazon.com: Sennheiser Game ONE Gaming Headset, Open Acoustic, Noise-canceling mic, Flip-to-Mute, XXL Plush Velvet Ear Pads - Black & GSX 1000 Gaming Audio Amplifier, 7.1 Surround Sound : Video Games
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Amazon.com: EPOS | Sennheiser GSX 1000 Gaming Audio Amplifier / External Sound Card, with 7.1 Surround Sound, Side Tone, Gaming DAC and EQ, Headphone amp Compatible with Windows, Mac, Laptops and Desktops. : Electronics
GSX 1000 2nd edition
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