Sennheisers headphone division got eaten by its own success: the sennheiser hd 650 is so durable and has such a great soiund quality, that people just aren’t switching away from that 20 year old headphone.
In case the link you mentioned isn’t about that mid range headphone, it’s probably about the beyerdynamics T1.
Besides talking about audio equipment: I hate the sites on google who update the dates of their articles although the content wasn’t changed. Happens way to often. I googled the release date of BOTW2 a few days ago, and 3/4 of the search results were blatant seo spam where the initial article was about something else, and then the headline and date were changed in order to get more traffic from google.
Imo you are setting the wrong priorities for a search engine.