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The Daily Insight

Do soundbars have to be plugged into the TV?

Author

David Ramirez

Published Mar 14, 2026

Do soundbars have to be plugged into the TV?

There are two approaches to connecting your soundbar to your TV: Use your soundbar as a hub and pass a number of devices through it, meaning you’ll only need to run one cable to your TV. Set your soundbar up as a speaker and connect all of your other devices to the TV, then connect the TV to the soundbar.

Can a sound bar be connected to a TV?

HDMI ARC (Audio Return Channel) lets certain TVs and soundbars transfer audio back and forth using one HDMI cable. In other words, you can use the HDMI port as both an input and audio output. The only downside is that your soundbar is going to take up a port on your TV that would normally connect an external device.

How do I connect my HDMI to my sound bar?

Connect a second HDMI cable to the HDMI OUT port on your external device. Connect the other end the HDMI IN port on your soundbar. Turn on the external device and the soundbar. Press the Source button on the soundbar until “HDMI” appears on the display.

Why does my sound bar not turn on?

Up until recently the sound connect has been working flawlessly but it has now stopped turning on the the sound bar. Once on it connects and it responds to the tv remote with no problems. Why would it have stopped working?? I’ve tried removing it from the tv and re-pairing it.

What do I need to set up my Samsung sound bar?

Most newer soundbars can do this, and Samsung soundbars 2017 650 series and above can. Connect an HDMI cable to the HDMI IN port on the bottom of the soundbar. Connect a second HDMI cable to the HDMI OUT port on your soundbar and connect the other end to an HDMI IN port on your TV.

HDMI ARC (Audio Return Channel) lets certain TVs and soundbars transfer audio back and forth using one HDMI cable. In other words, you can use the HDMI port as both an input and audio output. The only downside is that your soundbar is going to take up a port on your TV that would normally connect an external device.

Connect a second HDMI cable to the HDMI OUT port on your external device. Connect the other end the HDMI IN port on your soundbar. Turn on the external device and the soundbar. Press the Source button on the soundbar until “HDMI” appears on the display.

What does HDMI arc do for a sound bar?

HDMI ARC (Audio Return Channel) is the neatest TV feature you’ve probably never heard of. ARC lets certain TVs and soundbars transfer audio back and forth using one HDMI cable. In other words, you can use the HDMI port as both an input and audio output.

Most newer soundbars can do this, and Samsung soundbars 2017 650 series and above can. Connect an HDMI cable to the HDMI IN port on the bottom of the soundbar. Connect a second HDMI cable to the HDMI OUT port on your soundbar and connect the other end to an HDMI IN port on your TV.