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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. : Everything Else
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Sound Blaster AE-9 - Ultimate PCI-E Sound Card and DAC with Xamp Discrete Headphone Amplification and Audio Control Module - Creative Labs (United States)
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