Questions about MDR-RF895RK

Unless I'm mistaken, usb=digital and jack=analogue.
A Usb/jack adapter/dac is compulsory.

These headphones are not BT.
They are connected to the TV's headphone output.

Once had a problem with the predecessor. Called Sony and asked for a replacement part. Not available, we don't make them, we don't have them. So I had to buy a new one. It's annoying to have to throw away the one that still "works" just because the manufacturers want and need to make a profit. Mine's rattling on the bracket and it's only a matter of time before you have to throw everything away just

Turn up the volume of the TV and it will work. If the TV volume is too low, the sration switches off.

This would be the one:
Sony AC-MS1202C (MDR-RF895RK, TMR-RF895R)

Unfortunately, it is not available at the moment.

Or you can order a universal power supply. The following should meet the requirements (please check yourself): www.apfelkiste.ch/goobay-universal-netzteil3-12v-9-adapterst...