My Mum has finally had enough of Dad listening to the TV at ear-splitting volumes because he is partially deaf, and wants to buy him some headphones that he can use to listen to his programmes. I've had a bit of a Google but I'm not really sure where to start. Ideally, I'm looking for some big, comfy over-ear wireless headphones that will connect to their Sony TV or Blu-Ray home theatre system that will allow him to hear the TV properly but won't mute the volume for everyone else also watching. They have Sky and watch it through the home theatre system. What kind of connectivity do I need? If I just buy standard Bluetooth or RF ones, how do I hook them up, and will they still allow everyone else to listen to the TV? Does anyone here have any experience with them or models they could recommend? Do I have to buy specialist assistive listening ones? Many thanks in advance.