
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,

EPOS GSX 1000 2nd Edition DAC Amp Audio Amplifier / External USB Sound Card with 7.1 Surround Sound, Side Tone, Gaming DAC and EQ, Headphone Amp Comp,

GSX 1000 2nd edition,

Amazon.com: EPOS | SENNHEISER GSX 1200 PRO Gaming Audio Amplifier / External Sound Card, with 7.1 Surround Sound, Daisy Chain, Gaming DAC and EQ, Headphone amp Compatible with Windows, Mac, Laptops and