There are a few ways that you can connect your TV ear to your soundbar. The most common way is to use an optical cable. This is the easiest way to connect the two devices and will provide the best audio quality. Another option is to use an HDMI cable, which will also provide good audio quality but may be more difficult to set up. Finally, you can use a standard RCA cable, which is the least expensive option but will not provide as good of audio quality as the other options.