Razer Tiamat 7.1 V2: Dual Subwoofers - Audio Control Unit - Rotatable Boom Mic - Gaming Headset Works with PC, PS4, Xbox One, Switch, Mobile Devices - Walmart.com
The new Razer Tiamat V2 Headsets - YouTube
Razer announces new Tiamat 7.1 V2 and Tiamat 2.2 PC gaming headsets - MSPoweruser