HD25 BTR3 adapter

Wanted a compact solution to make my Sennheiser HD25s wireless.

The BTR3 is really nice and if you take the belt clip off, you can use this adapter to replace the cable clamp on the HD25s. Get a paper clip and put it through the belt clip holes, bend it at both ends and it'll hold it pretty nicely. I might make a v2 with a small recess at the other end for a tiny bit of double sides tape.

Cut down your headphone cable afterward so it's shorter and if you ever want to use your headphones wired, just use a male to female cable.