While attempting to change the open up my DT880 I made a hole through the white fibre disc that the driver unit is attached to. (See photo). I asked Beyerdynamic and was informed that this part is not sold separately, and that the driver and the disc is sold as one unit for $80.
I don't want to pay that much when the driver itself is all good, so I was wondering if anyone would have a broken or unused DT880 driver with an intact assembly they could sell me? Let me know and we can work something out.