Your TV may have a port labelled for optical audio, but it's a sorely underused port that most consumers may not even realize they have. Here's what it does.

You can unlock your soundbar's true potential by ditching this outdated cable technology.

HDMI eARC offers more bandwidth for premium audio formats like Dolby Atmos. Learn which devices belong on that port and what cables to use.

The best HDMI cables help connect source devices to displays, such as gaming monitors, TV sound systems, and projectors, for users to enjoy high-quality audio and visuals. They do so by leveraging ...