1. HDMI. An HDMI cable is by far the best way to hook your soundbar up to your TV.
What cables do I need for sound bar?
Youll get the best sound quality via an HDMI cable. Most soundbars and TVs have an HDMI port. Keep in mind that you need to use an HDMI ARC cable and connector. If you dont have this, youll need an optical cable in addition to an HDMI cable.
Do you need an optical cable for a soundbar?
An optical cable will help you to connect a soundbar to your TV. However, you dont always need it to connect the two devices; there are alternative ways of doing this. For instance, you can connect them wirelessly via WiFi or Bluetooth technology if both devices are compatible or use an HDMI cable.
Do I need a 4K HDMI cable for my soundbar?
4K refers to the picture only. Any of our HDMI cables will work fine on a soundbar, however all our HDMI cables are compatible with 4K anyway. The connection in your TV or receiver is what needs a specific HDMI version (4K). You dont need them for the soundbar.