Mini sound card under test: EPOS│SENNHEISER GSX 300
Amazon.com: Sennheiser EPOS I GSX 1000 Gaming Audio Amplifier - USB - Stereo & 7.1 Binaural Surround Sound - Dedicated DAC, Precision Equalizer Settings, Reverb Control - Switch Between Game Sound & Headset : Video Games
Sennheiser GSX 1000 Gaming Series 7.1 Channel Amplifier – NT Electronics LLC
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Sennheiser GSX 1000 Audio Amplifier review
Sennheiser GSX 1000 7.1 Channel Amplifier 615104273030 | eBay
EPOS | Sennheiser GSX 1000 Gaming Audio Amplifier, External Sound Card #BU0389 | eBay
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Sennheiser Has LEFT The Chat - EPOS GSX 300 Gaming DAC Review
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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. - Newegg.com
Sennheiser GSX 300 External Sound Card White | Techinn
GSX 1200 PRO from EPOS | Dominate the game with exceptional audio control
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Sennheiser GSX 1000 Audio Amplifier Review | TechPowerUp
