> 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/bose/bose-qc25-nc-on/bose-qc25-nc-off.md).

# QC25 - NC Off

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2Fdy2HQCwhtQ27aJ7S36rs%2Fbose%20qc%2025%20nc%20off.jpg?alt=media&amp;token=be9767d1-8f91-43df-8021-0b6ffa41dca3" alt=""><figcaption></figcaption></figure>