How to Connect External Speakers to Vizio TV? | 7 Methods

With such a wide range of brands and features available today, shopping for a new smart TV might be overwhelming. Vizio Smart TVs, however, should be at the top of your list if you want high-quality images, audio, and a superior watching experience overall. Their svelte displays feature unrivalled 4K resolution with UHD & HDR capabilities, built-in speakers, and the ability to add sound bars for even more immersive music. Additionally, home theatre systems provide access to fully immersive surround sound, which is all connected via external speakers or a single practical connection connector. With these features, it’ll seem like movie night at your house every night.

A Vizio TV Speaker Connection Guide

It’s simple to connect an external speaker to your Vizio TV. In the beginning, you’ll require some speaker cables or an adapter if your speakers don’t have a compatible connection. The audio output port on your Vizio TV, which is placed near the back, should receive one end of the cable, and the input port on your speakers, depending on the kind of speakers you have, should receive the other.

  • Turn on your TV and the external speakers after connecting the cords.
  • From the Vizio menu, choose audio output.
  • It is typically accessible by going to “Settings >> Audio/Video” or a similar location. Alternatively, please change it to the appropriate port where your speakers are connected, such as External Speakers.
  • To ensure the link is functioning, test it one last time.
  • Make sure your cords are firmly attached, and restart both devices if you have any problems. You should be able to quickly connect external speakers to your Vizio TV by following these basic instructions. Enjoy the enhanced audio quality.

If you have difficulty connecting your external speakers to your Vizio TV, consider an experienced technician for help. Here are some methods to connect your external speakers to Vizio tv.

1. The Use of Analog Cable

An analogue audio connection is the simplest method for attaching a soundbar to a Vizio Smart TV. Connect your TV and speaker to get the sound you want. The cable should be connected, with one end in the speaker’s output and the other in the television audio input port. Both devices should be turned on. Turn up those speakers and enjoy the test run once all connections have been made securely. If everything goes according to plan, your speaker should be able to play back audio in excellent quality. For any further setup instructions, make sure to consult the TV handbook. You may need to restart your TV or soundbar if you experience problems or try a different cable. With the setup, you can get terrific sound from your Vizio Smart TV and other devices.

2. The Use of Optical Audio Input

Some Vizio TVs offer an Optical Audio Input port that can be used in addition to an analogue audio cable to connect the TV to a speaker. It makes it possible to output audio with quality and is also reasonably simple to set up. Connect your soundbar optical input port to the TV’s output jack to establish an audio link between the two devices for a seamless viewing experience. Then, choose Optical as the input source in the TV audio settings. Your Vizio Smart TV will provide excellent sound quality as soon as the connection is made.

Try connecting directly to the built-in speakers on your Vizio Smart TV if you’re not interested in adding a soundbar. From there, select the TV Speakers option, and voila: you now have access to the built-in speakers of your Vizio TV.

3.The Use of S/PDIF Cable

Vizio Smart TV and the speaker should be turned off before you start to offer the best possible experience. Then, find the S/PDIF or Optical port at the back of your TV, and insert one end of a connecting cable. To connect your speaker’s other half for smooth audio streaming, move over to the rear of it. Before turning on input via the remote control button, turn on both devices by plugging in their corresponding wires. Once done, you can adjust the volume using your remote and start streaming audio from any media source.

4. The Use of An AUX Cable

The AUX port will typically be found on the back of the TV but could also be near the side panel or in a different location, depending on the model. Once you have identified the port, insert one end of the AUX cable and attach it to your speaker AUX-in port. From there, you can adjust the volume through either your TV remote or directly from the speaker itself.

5. The Use of a Bluetooth Adapter

Your speakers or soundbar may be wirelessly connected, making setup simple and eliminating the need for cords. To get started, turn on the Bluetooth connection on your TV after pairing the adapter with your speaker.

6. The Use of HDMI Cable

As a final option, you can use an HDMI cable to link a soundbar to your Vizio Smart TV. With just an HDMI wire connecting your TV and soundbar, getting sound quality is now simple. Once that is done, change the HDMI setting on your TV’s audio output to finish. It’s that easy.

7. The Use of Composite Audio

is a simple workaround if your television does not have the required HDMI or optical connectors. However, this option only supports analogue 2.0 stereo modes and offers poor sound quality. To enjoy surround sound from all speakers, switch to multichannel stereo instead. Insert the red and white connectors into the L/R Audio Out ports on your TV colour-coded L/R Audio Out ports to establish a composite audio connection. The best audio quality is available as you plug one end of the cable into an audio input port. Finally, set each device’s audio output setting accordingly, and you’re ready to enjoy surround-sound quality audio.

You can enjoy a more immersive audio experience from your television with just a few simple steps. Just remember to double-check your connections and take the time to adjust each device’s audio output setting for optimal performance. This setup allows you to sit back and enjoy the surround sound effect.

Enjoy the best audio experience possible when listening to everything from romantic comedies to role-playing games. Plug it in, relax, and take in every detail as you completely immerse yourself in the world of your choice. Anyone may change their environment with high-quality sound that will transport them right there without needing to be a professional audio specialist. Now that you know how easy it is to get the best sound out of your Vizio Smart TV, make sure you enjoy every second of your home entertainment experience.


Can Bluetooth speakers be connected to Vizio TV?

Yes, if the TV has built-in Bluetooth capabilities or a Bluetooth adaptor that connects to the TV audio input, you can connect Bluetooth speakers to a Vizio TV.

What kinds of speakers can you connect to Vizio TV?

As long as the TV has the corresponding ports, external speakers can be connected to a Vizio TV using RCA, a 3.5 mm audio jack, or optical inputs.

What should we do if we have issues with sound coming from the external speakers?

Check first to see if the speakers are connected to the TV properly and if the TV’s audio settings are set up properly. If the issue still exists, follow the troubleshooting instructions in the Vizio TV user manual or on external speakers.


A Vizio TV can be connected to external speakers easily. The first step is finding out what external speakers you have and ensuring they work with your TV. The speakers and TV are connected using the proper cables in the following step. After being connected, set the TV’s audio settings so that the source is output to the speakers.

The speakers should then be checked to ensure proper operation. Remember that you will need to buy an audio adaptor or a new cable if you don’t have the required cables or the speakers don’t have the correct input/output with the TV.


I am the person behind, and my name is Elena. If you're a speaker lovers, I share information about speakers on this website to help you to choose best sound system.

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