Amazon.com: Razer Kraken Ultimate RGB USB Gaming Headset: THX 7.1 Spatial Surround Sound - Chroma RGB Lighting - Retractable Active Noise Cancelling Mic - Aluminum & Steel Frame - For PC -
Razer Kraken 7.1 Chroma Gaming Headset with Sound and USB Gaming Headset (7.1 Surround Sound with Retractable Digital Microphone and Chroma Lighting) - Black: Amazon.co.uk: Computers & Accessories
Razer unveils its Kraken Ultimate headset with THX Spatial Audio (updated) | Engadget