> 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/jvc/untitled-35.md).

# HA-D990 + Aftermarket SHR840 pads and new earside foam

Excellent, almost unique bass texture\
W-shaped tuning similar to DX1000 makes vocals bright

<figure><img src="https://31762434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M4NrSugToAwYkW0a8hV%2Fuploads%2FTMbPh5u5ZWgnpFTRYiZ9%2FJVC%20HA-D990%20%2B%20New%20Foam%20%2B%20Aftermarket%20SRH840%20Pads.jpg?alt=media&amp;token=cda702c4-59a1-47dd-98e4-057bec2b0f18" alt=""><figcaption></figcaption></figure>

![](https://31762434-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M4NrSugToAwYkW0a8hV%2F-M4Ox6dMLEr8HIT3vOwI%2F-M4Oybx2FjmXR1i5HQqR%2F_DSC8210.jpg?alt=media\&token=bf201008-f728-4aa2-9600-b66571c02fe6)