> 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/beyerdynamic/dt48-ortf-25-ohm.md).

# DT48 ORTF 25 ohm

Very old version.

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2FyVuO1Vh9MUNQXxUZ4RE4%2FBeyerdynamic%20DT48%20ORTF%20(new%20pads%20bad%20seal).png?alt=media&amp;token=5cdd7261-cc2c-4ab9-a810-fcfb4a740cf1" 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%2Fnzm2JwFeHwSb94YFikGM%2FBeyerdynamic%20DT48%20ORTF%20(double%20pad%20good%20seal).png?alt=media&amp;token=8cad42fa-d563-483c-9819-6aea56eff763" alt=""><figcaption></figcaption></figure>