> For the complete documentation index, see [llms.txt](https://itsgreq.gitbook.io/headphone-measurements/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://itsgreq.gitbook.io/headphone-measurements/sennheiser/hd224x.md).

# HD224X

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2F6nHWdEqL8rEOyKFaaRfv%2FSennheiser%20HD224X.jpg?alt=media&amp;token=8f90b3cf-903b-46b5-98af-4ea9d590ac2f" alt=""><figcaption></figcaption></figure>