> 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/national-eah-88-max-tone/national-eah-88-min-tone.md).

# National EAH-88 (min tone)

<figure><img src="/files/FlqklfmcS0Q36F0CpBwY" alt=""><figcaption></figcaption></figure>