Headphone Cushion Adapter 90mm (Beyerdynamic DT-440)

A simple adapter for normal headphone cushions to fit on the old version (1970's) of the Beyerdynamic DT440 Headphones. These where originally equipped with 90mm foam disks, that where inserted to the inside of the headphones. (they are hard to get these days)

Needed:
- 2x Headphone Cushion Adapter
- 2x cheap leatherette Headphone Cushions 90mm or more
- Glue
The cushions are glued to the adapters like this (picture 2). They can be squeezed (Picture 3) to be inserted into the headphon