What is HDMI passthrough on soundbars, and do you really need it for your TV setup?
A simple guide to HDMI passthrough, including how it works, when you need it and what to look for when you're buying a new soundbar.
HDMI passthrough is a feature found in some soundbars that connect to TVs over HDMI ARC or eARC. This allows users to plug a source device, such as a gaming console or streaming stick, directly into the soundbar's HDMI input instead of the TV. The video is then passed onto the TV, while the audio is played through the soundbar's speakers.
This can provide additional HDMI ports and greater flexibility in home entertainment setups. However, HDMI passthrough is not universally available on all soundbars and may not be necessary for everyone.
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