Amazon.com: Razer Kraken Ultimate – USB Gaming Headset (Gaming Headphones for PC, PS4 and Switch Dock with Surround Sound, ANC Microphone and RGB Chroma) : Video Games
7.1 Surround Sound | Razer United States
How to activate and use 7.1 Surround Sound
Razer's new Surround software turns your stereo headset into a 7.1 home theater | PCWorld