Turtle Beach asserts that its Stealth 600 and 700 headsets have been top sellers in their markets for a few years running now. New data from the research group NPD indicates that this trend has been upheld by their latest generation, released in September 2020. Their Xbox-compatible variants were the first- and second-best selling units for the following month.
https://www.notebookcheck.net/The-Turtle-Beach-Stealth-600-and-700-Gen-2s-were-the-best-sellers-in-their-gaming-headset-category-in-October-2020.504535.0.html