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Ouroboros is a closed back headphone designed and intended for people who value high quality audio. With a dark-tilted tuning and a decent bass shelf these cans sound both fun and high fidelity.
The ring-radiator driver (similar to the one on the legendary HD800 and HD800s) is the reason behind the name Ouroboros as when we first laid eyes on it we were reminded of the serpent eating its tail. Although the driver is sold as a "coaxial dual driver" speaker, we do not use the small beryllium tweeter as a speaker, instead we de-solder the connections to it and allow it to operate as a passive radiator between the front and rear volumes .

The Bill of Materials can be found here.
The current best place to find the drivers is to buy a used "Turtle Beach Recon 500" and use the drivers from that.
The Assembly Instructions can be found here or watched here.
The Headband files can be found here.
If you have any questions, comments, concerns, or just want to talk about headphones and headphone design join our discord, link in my bio.
Additional Affiliate Links if you want to support us further:
Polymaker 95a TPU
Polymaker PLA Pro
Polymaker PETG

Compare against other headphones on Squig.Link ![]()
The author marked this model as their own original creation.