> 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

Sounds a touch punchier and fuller than regular HD25

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

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2Fqi1gM3G4nmQ6CfdjMhKI%2FSennheiser%20HD25%20Aluminium.jpg?alt=media&amp;token=50a40f9f-c6d8-4282-990f-05db17e92345" alt=""><figcaption></figcaption></figure>

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2FUFPplv1DlMpl8fmfZ1Qk%2F_DSC8441.jpg?alt=media&amp;token=206e8491-9839-4698-9ba3-6508d89e9e29" alt=""><figcaption></figcaption></figure>