I increased the depth of over-ear headphones. I used over-ear headphones:
Sennheiser HD 380 PRO
Sennheiser HD 201
Beyerdynamic DT 770 PRO
Models for 3D printer and FreeCAD files:
https://www.thingiverse.com/thing:520...
Watch video Deep headphones (3D printed extension rings) online without registration, duration hours minute second in high quality. This video was added by user Pavlo Khmel 16 January 2022, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,19 once and liked it 5 people.