> 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/hd600-vs-hd650-new-pads/hd600-vs-hd650-old-pads.md).

# HD600 vs HD650 - old pads

Both measured with the same set of old pads

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2FXtxyX7pBAHaTeJLk15hV%2FHD600%20(Blue)%20vs.%20HD650%20(Grey).jpg?alt=media&amp;token=ffd45c0d-b716-4c21-a80f-339dae502479" alt=""><figcaption></figcaption></figure>
