> 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/akg/k501/k501-foam-mod.md).

# K501 - Foam Mod

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2FcOVdMdPHPg0FJ0oWEbeB%2FAKG%20K501%20%2B%20Foam%20Damping.jpg?alt=media&amp;token=298de340-7a10-4981-befa-081618e19139" alt=""><figcaption></figcaption></figure>