Here are the basic steps:

Connect RCA cables to the analog audio output of the TV.

choose the input on your audio system that the TV is connected to to hear the sound.

The RCA connection outputs send a two-channel stereo output from the TV to the external audio system.

TV Analog Audio Outputs

Audio Return Channel Illustration.Image provided by HDMI.org

On many newer TVs, RCA or 3.5mm analog connections are no longer available.

Connect a digital optical cable to the digital optical output on your TV.

After connecting the cable follow your TV’s and audio system’s setup procedures.

Soundbar Analog Audio Inputs

grab the digital optical input as your source to hear the sound.

This may correct the problem.

HDMI-ARC

Another way to access audio from your TV is withAudio Return Channel (ARC).

TV Sound Settings Menu Example – Analog Audio Out

Bluetooth

Another way to send audio from your TV to an external audio system is viaBluetooth.

The main advantage here is that it is wireless.

There is no cable required to get sound from the TV to the compatible audio system.

TV Digital Optical Audio Output Example

Also, the Samsung and LG Bluetooth options are not interchangeable.

If your TV doesn’t have Bluetooth built-in,add a Bluetooth adapter to your TV.

Go into your TV’s audio setup menu, selectBluetoothand start the pairing process.

Soundbar Digital Optical Audio Inputs

Wait for confirmation that the TV and sound system are paired.

Bluetooth may be susceptible to syncing issues, so be ready tocorrect audio-video syncing problems.

The dongle allows the TV to send sound wirelessly to one or more compatible wireless speakers or audio system.

TV Sound Settings Menu Example – Digital Audio Out

In order for the speakers to work, they have to be certified by WiSA.

Compatible speakers are made by Bang & Olufsen, Klipsch, Polk Audio, Enclave, and Axiim.

To perform any additional setup, go toDevice List>WiSA Speakers.

TV HDMI-ARC Connection

If you have a Roku TV, you’ve got the option to use Roku Wireless Speakers.

However, these speakers can’t be used with other branded TVs, audio systems, orRoku streaming devices.

The Problem With TV Speakers

All TVs have built-in speakers.

HDMI-ARC Connection Example – Home Theater Receiver

Speakers need space to push enough air to produce quality sound.

Some TV manufacturers have made efforts to improve the sound on their speakers, but they often fall short.

The Bottom Line

You don’t have to suffer the thin sound of built-in TV speakers.

Audio Return Channel Illustration

Audio Return Channel Illustration.Image provided by HDMI.org

Not all TVs support multi-audio output.

How youamplify dialogue on your TVdepends on your model.

For example, on LG TVs, go toSettings>Sound>Sound Mode>Clear Voice.

TV Sound Settings Menu Example – Bluetooth Audio Out

WiSA USB Dongle

WiSA/LG Innotek