> 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/hd230-+-thermolam-damping/hd230-+-superlux-pads-thermolam.md).

# HD230 + Superlux pads/Thermolam

Thermolam is in place of ear-side sponge damping

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2F7MpsgUZblMbK40zdN3Kc%2FSennheiser%20HD230%20%2B%20Superlux%20padsThermolam.jpg?alt=media&amp;token=1a9ae68f-2962-4055-b255-bbd60ddab2e6" 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%2FZ1AsrHMlLNBoT97YMOf3%2F_DSC0396.jpg?alt=media&amp;token=07d89764-d704-432c-bb6d-c75acef0fde9" alt=""><figcaption></figcaption></figure>