These are the plastic frames you need to mount new earpads on your Hifiman's Sundara headphones. An upgrade you absolutely need to improve sound quality and comfort.

You dont have to tear apart the original earpads which are glued onto the original plastic frames with this 3D printable parts!

Using non porous earpad material prevents the bass from 'leaking out' from the earpads and provides that perception of increased bass. I use my Sundaras for precise sound design and I absolutely needed to 'feel' the bass. So I bought a SCHIIT headphone amp and some new lambskin earpads and there it was.I bought real lambskin earpads and that improved the bass on the headphones. Otherwise it was really lacking.

*A great variety of file extensions.

*I include a picture of the original earpad frames so that you know what I speak about!

You can print in either FDM or resin 3D printers. Very little material need. Use non brittle materials for better results.

low layer height at the clip section to increase layer adhesion (FDM)

Print twice. One for each ear of course!

print laying flat on resin printers if you have a big enough build surface!