For further disassembly and to get acces to the incoming curled cable, one has to open up the shells from this side. On the ear side there are no screws or bolts that can be loosened. So, still looking for a way ... Any suggestion is welcome!

I am currently working an the restoration of my own KOSS Pro 4/AAA headphones. One of the things I need to do, is to replace the curled cable. It is damaged and broken on several points in the cable. And I was able to find a similar looking, vintage curled cable. So, I opened up and removed...

I am currently working an the restoration of my own KOSS Pro 4/AAA headphones. One of the things I need to do, is to replace the curled cable. It is damaged and broken on several points in the cable. And I was able to find a similar looking, vintage curled cable. So, I opened up and removed...