5 Reasons Why Polk Sound Bar Keeps Turning Off

Generally, all the users of Polk soundbars complain about the same thing. It’s all about the soundbars that keep turning off

So, why does Polk sound bar keeps turning off?

The reason behind the problem is connectivity issues. Sometimes the soundbar is not connected to the HDMI cable appropriately. Also, the power output might not provide enough for the soundbar to turn on. So, ensure that you are plugging the correct wires in the right place.

So, we hope you’ve got all the gist of the fix to the Polk soundbar turning off. If you haven’t, don’t worry! We got the all-around guide prepared for you.

You may also like: polk subwoofer not working

Why Does the Polk Sound Bar Keeps Turning Off?

polk sound bar keeps turning off

Well, the Polk soundbar has connectivity issues. It keeps turning off after every 10 minutes. The major explanations behind this are the connection problem.

You might be wondering-

What if my connection issue is solved and I still face the problem? Why does it still turn off on its own?

Well, all the reasons are discussed in detail.

Reason 1 of 05: Connection Issue

polk audio sound bar connection issue

Sometimes, we forget to check if all the wires are connected. Don’t bother! It occurs to the best of us.

Usually, In Polk soundbars, there are three parts with it.

  1. Soundbar
  2. Subwoofer
  3. Rear speakers

So, all should be connected properly if you want it to function properly. Usually, we fail to plug all the wires in the primary soundbar. 

Then we start to freak out. But, it’s a normal issue for all. So, check before turning on the soundbar if everything is connected properly.


Even if you’re sure that your connection is fully stable you still should recheck. Your job here will be unplugging the wires. Then plug it back again.

So, how to unplug all the wires?

  1. Open the power cable from the main power source.
  2. Take out all the subwoofers and rear speakers wires from the soundbar.
  3. Take out the connection from the TV.

Now, you’ve to plug in all the wires back to the same place. From where you’ve taken them out from. This is like troubleshooting 101 of everything.

So, it’s not so difficult. But, even if the problem still occurs, follow the next solution.

If it is, then check out the following reason.

Reason 2 of 05: Power Input/output Issue

Power input/output issues are really important for a home stereo setup. It’s seen that the speakers have a definite amount of power demand.

It’s connected to a source where the output is not enough. That’s when the speaker tends to get disconnected on its own. 


So, normally a Polk soundbar needs 220 volts of power output. You have to ensure a current source where this 220 volt is available.

If there’s no 220 volts power output in your house, call a mechanic and install one. Otherwise, the speaker will be there but of no use.

Be careful when there’s work with a power source in your house. Accidents may occur if the connection is not done properly. 

A ground wire may shock you in the process. It might cause you some serious damage. 

Reason 3 of 05: Cable Issue

Polk soundbar keeps disconnecting

A soundbar is connected to the TV via wires or Bluetooth. When the wired connection to TV is unstable it might cause the Polk soundbar keeps disconnecting.

When you’ll buy a soundbar you’ll be provided with cables. The cables have three colors on both ends of the wire. 

So, when you connect the TV to the soundbar make sure you match the colors. If the colors are not matched the problem of disconnection may occur.


As we’ve talked about cable with different colors. These colors must be aligned to the TV that’ll be connected.

There are actually three kinds of thread shades:

  1. Yellow/green
  2. Red
  3. white 

You’ll see the ports on the television are marked with the same colors. So, you’ll align the colors to the TV and the cable. That’ll do for this problem.

Next up will be the solution to the HDMI problem. So, read along!

Reason 4 of 05: HDMI Cable Issue

polk soundbar hdmi not working

HDMI cable is one of the most problematic ones. Especially when you connect the speaker with the TV. Most of the time, your speaker will have two HDMI ports.

This is where it gets a bit rambling. So, there’ll be two HDMI ports mentioning that one will be written HDMI (output). The other will be written just HDMI(In).

So, you have to ensure that the cable is connected properly.


This solution is pretty easy. All you have to do is, assign the HDMI cable to the appropriate one. 

So, the HDMI cables have the same kind of head on both sides. Now, one side will go to the TV. 

Here, the other side of the HDMI cable creates the problem.

So, this one will always go to the HDMI(output) slot of the Polk soundbar. Otherwise, the output won’t be available. It’ll result in connectivity problems

Reason 5 of 05: Wireless Connection Issue

Connecting the Polk soundbar wirelessly is a smart decision. Although there might be issues with that as well.

Sometimes, it’s seen that the Bluetooth remote of the speaker dies. That’s when the speaker gets disconnected from the TV. Then it turns itself off. 

Now that you understand all the causes behind the Polk soundbar keeps turning off. Hope you checked all these measures. 

That’ll help in your troubleshooting process.  


Polk soundbars have smart remotes and Bluetooth connections as well. If you sense there’s a problem with the remote. Then you can change the battery from the remotes.

We’ve picked some batteries that’ll be good for your remote. Here’s what we recommend:

Remote Control with Battery for Polk Audio Soundbar

Remote Control with Battery for Polk Audio Soundbar

  • Brand: Seayoo
  • Weight: 1.13 ounces
  • Compatible Devices: Home Theater
LiCB CR2032 3V Lithium Battery

LiCB CR2032 3V Lithium Battery

  • Brand: LiCB
  • Capacity: 240mAh
  • Voltage: 3 Volts
  • Model Number: LiCB-CR2032-10

Or, if there’s a problem with the Bluetooth receptor in the soundbar then reset the receptor. You will see the Bluetooth receptor just behind the soundbar. 

You can open it just like taking out a Pendrive from a laptop. Once it’s outside, you let it rest for 10 seconds and plug it back in. 

So, that’s all. But wait! We have a final bit of suggestion for you-

Final Step To All Fixes

Whatever the fix you choose, there’s only one final step to all.

After every solution you choose, remember to turn on the TV first. Never turn on the speaker or the soundbar first. 

This gives a lot of power to the soundbar, which is harmful to the circuit. So, switch on the TV initially and then the speaker will switch on by itself.

Still No Luck?

If any of the above-mentioned solutions don’t go with you. We’re sad to advise you that you should replace the soundbar. 

You can get really good options other than Polk. So, get one which fulfills your satisfaction. 

Frequently Asked Questions (FAQs)

How Do I Reset My Polk Sound Bar?

Press and hold the “Microphone Mute” and “Volume Down” buttons on the product’s top. Hold for at least 10 seconds to reset your device. All of the Bar’s settings are then deleted.

How Do I Connect My Polk Soundbar To My TV?

You can pair your TV with your Polk soundbar via Bluetooth by going into your TV’s Bluetooth settings and finding the speaker there. Or you can use the HDMI cable for connecting to the TV.

Which Is Better Polk Or Sonos?

The Polk Audio is inferior to the Sonos Arc. The Sonos is more solidly constructed and works with Dolby Atmos media. Additionally, the soundstage and surround performances are improved. It has built-in voice assistant support and room correction, unlike Polk Audio.

Wrapping Up

We hope that you fixed the Polk sound bar keeps turning off the problem. So, enjoy the soundbar. One last tip, always keep your soundbar clean. 

That way, you can prevent so many problems.

If you have any queries, leave a comment below. Till then take care.

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