> 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/hdr175/hdr175-+-surround-low.md).

# HDR175 + Surround Low

Just adds a little echo/reverb.

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2F9yTtxt2QxeWyIrkQn8Q3%2FSennheiser%20HDR175%20%2B%20Surround%20Low.jpg?alt=media&amp;token=a8a74f9a-c13d-4c64-a57c-49fc335cc404" alt=""><figcaption></figcaption></figure>