Razer Releases Two Gaming Headsets That Have Multiple Audio Drivers - GameSpot
Amazon.com: Razer Kraken - Cross-Platform Wired Gaming Headset (Custom Tuned 50mm Drivers, Unidirectional Microphone, 3.5mm Cable with in-line Controls, Cross Platform Compatible) Green : Video Games
Razer Blackshark V2 Pro Wireless Gaming Headset: Thx 7.1 Spatial Surround Sound - 50Mm Drivers - Detachable Mic - For Pc, Ps5, Ps4, Switch, Xbox One, Xbox Series X S - White, Standard