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
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Sennheiser EPOS Bluetooth Gaming Headset, Low-Latency, 7.1 Surround Sound, Noise-Cancelling Mic, Flip-to-Mute, For Windows PC/PS4/PS5/Smartphones, GSP 670, Black (Certified Used) - Walmart.com
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GSP 670 from EPOS | Ultimate audio, ultimate performance, ultimate game
Amazon.com: EPOS I Sennheiser GAME ONE Gaming Headset, Open Acoustic, Noise-canceling mic, Flip-To-Mute, XXL plush velvet ear pads, compatible with PC, Mac, Xbox One, PS4, Nintendo Switch, and Smartphone - Black. :
Amazon.com: SENNHEISER PC 373D - 7.1 Surround Sound Gaming Headset : Video Games
Sennheiser PC 333 D Over-Ear Headphones, Adjustable Headband, Volume Control, Built-In Microphone, Noise-Canceling with 3D G4ME1 7.1 USB Sound Card, USB Extension Cable, Carrying Pouch, Black, Silver, 504126 - Walmart.com