Razer's Kraken Ultimate headset has THX Spatial Audio for better positional accuracy - HardwareZone.com.sg
THX - THX® and Razer Announce First Consumer Product to Feature THX Spatial Audio
Razer BlackShark V2 Pro Wireless Gaming Headset: THX 7.1 Spatial Surround Sound - 50mm Drivers - Detachable Mic - For PC, PS4, PS5, Switch, Xbox One, Xbox Series X|S - Black - Walmart.com
Amazon.com: Razer Kraken Tournament Edition THX 7.1 Surround Sound Gaming Headset: Retractable Noise Cancelling Mic - USB DAC - For PC, PS4, PS5, Nintendo Switch, Xbox One, Xbox Series X & S,
Razer Kraken Kitty - Wired USB Gaming Headset - THX Spatial Audio - Black - Walmart.com
Portable DAC Headphone Amplifier - THX Onyx™ | Razer United States
THX and Razer — Achieve the best gaming experience
Razer Peripherals and THX Certification | Razer United States
Razer Opus headphones review: Stellar THX sound for $200 | Engadget