The fastest way to connect a soundbar to a Samsung TV
Most Samsung TVs connect to soundbars through HDMI ARC (Audio Return Channel), which sends sound from the TV back through the same cable you use for picture. This is faster than Bluetooth and more reliable for everyday use. If your soundbar and TV both have HDMI ARC ports — usually labeled ARC or eARC — plug the soundbar into that port on the TV, then turn on both devices. The TV should recognize the soundbar automatically within a few seconds.
If HDMI ARC is not available or does not work, Bluetooth is the next option. Hold the Bluetooth pairing button on your soundbar (usually on the back or bottom) for three to five seconds until a light blinks. Then go to your Samsung TV's Settings menu, select Sound, choose Speaker Settings, and pick your soundbar from the list of available devices. The pairing takes about 10 seconds.
A third option is a 3.5mm audio cable or optical cable if your soundbar has those ports, though this is less common on newer models. These cables plug directly into the TV's audio output and the soundbar's audio input, and they work immediately without any pairing steps.
Key Takeaways
- HDMI ARC is the best connection method because it uses one cable for both picture and sound, and most Samsung TVs made after 2016 have this port.
- Bluetooth pairing takes about 30 seconds and works well if HDMI ARC is not available, though it can occasionally drop the connection during use.
- You may need to turn off the TV's internal speakers in the Sound settings after connecting the soundbar so audio plays only through the soundbar.
- If the soundbar does not appear in your TV's Bluetooth list, restart both devices and try pairing again.
Connecting via HDMI ARC step by step
Find the HDMI ARC port on your Samsung TV. On most models, this is HDMI port 3 or 4, and it will be labeled ARC or eARC on the back of the TV. Plug one end of an HDMI cable into that port and the other end into the HDMI ARC port on your soundbar. If your soundbar does not have a dedicated ARC port, use any HDMI port on the soundbar.
Turn on both the TV and soundbar. The TV should detect the soundbar within 10 seconds. Go to your TV's Settings menu by pressing the remote's home button, then navigate to Sound and select Speaker Settings. You should see your soundbar listed as an available output. Select it, and the TV will route all audio through the soundbar from that point forward.
If the soundbar does not appear, check that both devices are powered on and the HDMI cable is fully inserted into both ports. Unplug the HDMI cable, wait 10 seconds, and plug it back in. If it still does not work, your TV or soundbar may not support HDMI ARC — move to the Bluetooth method instead.
Pairing a soundbar via Bluetooth
Put your soundbar into pairing mode. On most models, there is a small Bluetooth button on the back or bottom of the unit. Press and hold it for three to five seconds until you see a blue light blinking or hear a tone. Some soundbars require you to press a button on the remote instead — check the manual if you are unsure.
On your Samsung TV, press the home button on the remote and go to Settings. Select Sound, then Speaker Settings. Your TV will search for nearby Bluetooth devices. When your soundbar appears in the list, select it. The pairing usually completes in 10 to 15 seconds, and you will see a confirmation message on the TV screen.
Once paired, the soundbar will connect automatically whenever both devices are powered on and in range. If the connection drops, restart the soundbar by unplugging it for 10 seconds, then plug it back in. If Bluetooth keeps disconnecting, try moving the soundbar closer to the TV or removing any large metal objects between them.
Turning off the TV's internal speakers
After connecting your soundbar, you may hear sound coming from both the TV and the soundbar at the same time. To fix this, you need to disable the TV's built-in speakers. Press the home button on your remote, go to Settings, and select Sound.
Look for an option called Speaker Output, Sound Output, or Audio Output. Select it and choose Soundbar or External Speaker from the list. This tells the TV to send all audio to the soundbar instead of its own speakers. Some Samsung models also have a separate toggle for TV Speaker that you can turn off entirely.
If you cannot find these settings, try pressing the volume button on your remote while the TV is on. A menu should appear showing which speaker is currently active. Select the soundbar from that menu.
What to do if the soundbar will not connect
If HDMI ARC is not working, first check that you are using the correct HDMI port. Not all HDMI ports on a Samsung TV support ARC — usually only port 3 or 4 does. Look at the labels on the back of your TV. If you plugged into the wrong port, move the cable to the correct one and wait 10 seconds for the TV to recognize it.
If Bluetooth pairing is failing, make sure the soundbar is actually in pairing mode. The light should be blinking blue or white, not solid. If it is solid, press the Bluetooth button again. Also check that no other device is currently paired to the soundbar — some soundbars can only connect to one device at a time, so if your phone is paired, the TV cannot be.
Restart both devices completely. Unplug the soundbar from power for 10 seconds, then plug it back in. Do the same with the TV if possible. After both devices have restarted, try connecting again. If the problem persists, check the soundbar's manual or the manufacturer's website to see if a firmware update is available.
Using optical or 3.5mm cables as an alternative
If neither HDMI ARC nor Bluetooth works, you can use an optical audio cable or a 3.5mm audio cable. These are older connection methods but they are reliable and work with almost any soundbar and TV combination. Look for an optical port (a small square opening) or a 3.5mm audio output jack on the back of your TV.
Plug one end of the optical cable into the TV's optical output and the other end into the soundbar's optical input. For a 3.5mm cable, plug it into the TV's headphone jack or audio output and the soundbar's audio input. Turn on both devices — the connection is immediate and requires no pairing or settings changes.
The downside of these cables is that they only carry audio, not picture, so you still need an HDMI cable for video if you are using an external device like a cable box or streaming player. Also, some newer Samsung TVs no longer include optical or 3.5mm ports, so check your TV's back panel before buying a cable.
Frequently Asked Questions
Can I use a regular HDMI cable for HDMI ARC, or do I need a special one?
A regular HDMI cable works fine for HDMI ARC. You do not need to buy a special cable. However, if you are using an older HDMI cable that came with a device from more than five years ago, it may not support ARC — in that case, try a newer cable.
Why is my soundbar connected but I still hear sound from the TV speakers?
The TV's internal speakers are still turned on. Go to Settings, then Sound, then Speaker Output, and select Soundbar. If that option does not appear, look for a setting called TV Speaker and toggle it off. You may also need to adjust the TV's volume to zero.
My soundbar keeps disconnecting from Bluetooth. What should I do?
Move the soundbar closer to the TV — Bluetooth has a limited range, usually about 30 feet. Also check that no other device is trying to connect to the soundbar at the same time. If disconnections continue, restart both devices and try pairing again. Some soundbars have a firmware update available that fixes Bluetooth stability issues.
Do I need to do anything special if my soundbar has a subwoofer?
No. The subwoofer pairs to the soundbar itself, not to the TV. Once the soundbar is connected to the TV, the subwoofer will work automatically. If the subwoofer is not producing sound, check that it is powered on and that the soundbar's settings have not muted the subwoofer output.
What if my Samsung TV is older and does not have HDMI ARC?
Use Bluetooth or an optical cable instead. Most Samsung TVs made before 2016 do not have HDMI ARC, but they do have Bluetooth or an optical port. Check the back of your TV to see which ports are available, then choose the connection method that matches.