Usually, the soundbar will receive audio from a device, like from a phone or television. I'm not sure about if they will send out audio to another receiving device, like these headphones. However, many soundbars can connect to the TV's audio using the audio return channel (ARC) through the main HDMI cable. Maybe this particular soundbar can send that audio to wireless headphones,such as these, if it's using the ARC option, but I doubt it. It's probably something you'll have to call Sony about to double check.