> 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/hd25-aluminium.md).

# HD25 Aluminium

Many thanks to [Angelic ](https://www.head-fi.org/members/angelic.10777/)for the loan.

<figure><img src="/files/fBOAfu49eGc2khBE6sA0" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/gQOjlmI22pS9hw8bW4mO" alt=""><figcaption></figcaption></figure>