Razer's Electra V2 headset does virtual 7.1 surround sound on a budget - The Verge
Replacement Aux 3.5mm TRS Mic Microphone Booms for Razer Electra V2 USB 7.1 Surround Sound Gaming Headsets Earphones Headphones _ - AliExpress Mobile
Can't receive activation code for surround 7.1 with Kraken Pro V2 | Razer Insider
Best Buy: Razer Electra V2 Wired 7.1 Gaming Headset for PC, Mac, PS4, Xbox One, Nintendo Switch, Mobile Devices Black RZ04-02210100-R3U1
Razer BlackShark V2 X Wired Gaming Headset for PC, PS5, PS4, Switch, Xbox X|S, and Xbox One Black RZ04-03240100-R3U1 - Best Buy
Amazon.com: Razer Kraken X Ultralight Gaming Headset: 7.1 Surround Sound - Lightweight Aluminum Frame - Bendable Cardioid Microphone - for PC, PS4, PS5, Switch, Xbox One, Xbox Series X|S, Mobile - Black : Video Games