What Is the Best Equalizer Settings for TV?

What is the one thing you would like to change about your TV? Chances are the sound. External sound systems are the most sought-after LED TV accessories. Unfortunately, despite revolutionary technological advancements in video quality, manufacturers seem to be less keen on sound. For example, SonySamsung, and LG usually recommend external audio devices for their models, despite their models being some of the most sophisticated in the market. So, is there a way to spruce up the sound from your LED TV? If so, what is the best equalizer settings for TV?

Honestly, you cannot say that there are the best equalizer settings for TV because many factors determine what is suitable for you. Furthermore, television manufacturers use differing technology in processing the audio transmitting from your TV. However, it does not mean that you still cannot tweak things to better the situation. 

As you read along, you will discover the different sound technologies that manufacturers use and how best to take advantage of them. Additionally, you will get recommendations of the ideal equalizer settings for the most common brands. 

Here you go!

What Sound Technologies Do TV Manufacturers Use?

The sound output from a TV varies depending on the brand and model. Furthermore, you will also notice subtle differences when switching source inputs. For example, game consoles produce a different sound profile compared to online streaming. Consequently, TV makers look to other companies to provide them with adequate technology for their onboard sound systems. The most common are as follows:

Dolby Atmos

Dolby Atmos is the most prevalent audio encoding technology currently in use across multiple devices. Additionally, It adds a 3-D effect to sound, making you feel like you were in a sound bubble. Consequently, you can hear different audio effects moving around, making your viewing experience more immersive. For example, you can listen to each car’s gearshift when watching it via a Dolby Atmos-enabled device. 

Furthermore, devices that feature this technology generally have more than two in-built speakers. Finally, the technology is courtesy of Dolby Laboratories Inc., a US company specializing in audio compression and noise reduction.


DTS:X is an open-source Multi-dimensional Audio platform from Xperi Corporation. Consequently, the technology is free to use across all compatible systems without any special permits. It relies on the same principle of bouncing sound over multiple surfaces to create a more realistic dimension, similar to the one on your screen. 

However, it does not require additional speakers to do so. Instead, it uses the existing hardware to produce the effect. Furthermore, DTS:X encoding is at a much higher bitrate than Dolby Atmos. Additionally, DTS Inc. also provides audio enhancement under the SRS brand name. For example, TruSurround HD and TheaterSound HD that is available on high-end Samsung models since 2011.

Acoustic Surface Audio (ASA)

ASA is a proprietary audio technology by Sony and is only exclusive to its TV models. Unlike the technologies above that use in-built speakers, it relies on actuators to produce sound. Additionally, The actuators are in aluminum baskets that line the rear panel of your screen and vibrate it as per the sound input. Consequently, you get richer treble and mid-range audio from your screen.  

 Furthermore, you can either have two or three actuators present, depending on the model. For example, the Bravia A9G 4K OLED TV comes with three actuators for a more immersive sound.

Object Tracking Sound (OTS)

Object Tracking Sound employs an extra set of speakers within your Samsung TV to add direction and movement to its audio output. Furthermore, these extra speakers are on the back panel of your TV at the top right and left corners. Consequently, you experience an unusually wide and high soundstage as compared to other TVs. For example, the Samsung Q900T features an OTS system with a speaker configuration of 4.2.2 to enhance the surround sound.

How to Improve Sound on Your TV?

Whether you are gaming, watching a movie, or using your TV as a computer monitor, you can adjust the sound quality in several inexpensive ways. Therefore, here are a few suggestions for you to try.

1. Use the Preset Sound Modes

Most modern TVs now feature preset profiles that complement each input source. For example, standard flat screens come with four presets that may include Standard, Cinema, Music, and User. Additionally, the names of each preset vary depending on the brand of television you own. Regardless, these presets alter the audio output by adding compression, equalization, or special effects to the original input. Finally, to activate these settings, follow the below procedure:

  • First, press the Menu button on your remote control and scroll to the Sound option.
  • Then, press Enter, and you will see the available sound modes on your set.
  • Finally, choose the one you prefer and exit the menu.

2. Auto Gain Control or Auto Volume Levelling

Alternatively, you can also engage either auto volume leveling or auto-gain control, depending on the television’s model. Furthermore, the setting reduces the range between the loud and quiet levels of the sound input. Consequently, your sound remains consistent throughout your viewing. For example, this setting is ideal when watching action movies with explosions that can drown out the dialogue. Auto volume leveling harmonizes the levels allowing you to hear the conversations.

3. Use Your TV’s Graphic Equalizer

Finally, you can also adjust the sound by altering the frequencies on the graphic equalizer. Additionally, the bands available directly affect the bass and treble levels coming through your TV speakers. Furthermore, the number of frequency bands is dependent on the manufacturer, with most ranging between five to eight. 

Keeping this in mind, you can make adjustments by moving the frequency sliders upwards or downwards to achieve your desired sound profile. Additionally, equalizers operate in frequency ranges of 150 Hz to 12k Hz, with the lower 150 Hz and 250 Hz solely on bass and the higher 8k Hz and 12k Hz for treble. For example, Samsung TVs have an eight-band equalizer that has levels of -6 to 6. In addition, you can set it to a smiley face curve that raises the bass and treble levels allowing for a balanced sound scheme when the TV is at low volume.

4. Engage Advanced Processing Features

Alternatively, your television may also include any of the sound processing technologies above, including Dolby Atmos and DTS:X. Moreover, the effects of sound processing can vary depending on the technology, from enabling virtual surround to adding reverb effects. In addition, you can tweak your sound by either turning the effects on or off to achieve different sound schemes.

Best Equalizer Settings for TV Relating to the Brand

There are plenty of TV brands currently circulating the market. However, not all of them enjoy the same levels of preference among users. Keeping this in mind, below are the settings that will get you optimum audio output from the popular manufacturers. Additionally, the settings may not be available on each model. Therefore, consult your manual before making any alterations.

1. Samsung TVs

Sound ModeSelect the ‘Standard Mode
Sound SettingsSwitch it to Standard
Virtual SoundTurn it Off
Dialog ClarityTurn it Off
EqualizerSet all levels to 0 or engage the Default setting
SRS TruSurround HDTurn it Off
SRS TruDialogTurn it Off
3D AudioTurn it Off
Broadcast AudioTurn it Off
SPFID OutputSet to PCM
Audio DelaySet the value to 0
Speaker SettingsSwitch it to TV Speaker
Auto VolumeTurn it Off

2. Sony

Sound ModeSelect the ‘Standard Mode.’
Auto SurroundTurn it Off
Sound BoosterTurn it Off
Voice ZoomSet the level to 0
EqualizerSet all frequency levels to 0
Live Football ModeTurn it Off
Advanced Auto-VolumeTurn it Off
Volume OffsetSet it to level 0

3. Vizio TVs

Surround SoundToggle the switch to Off
Volume LevellingToggle the switch to Off
BalancePut the slider at 0
Lip SyncSelect the option ‘Match display image to Audio track.’
Digital Audio OutChoose the PCM setting
Analog Audio OutChoose the Fixed option
EqualizerSelect the Default option.

4. Panasonic TVs

A.I SoundSelect the Low option
SurroundToggle the switch to Off
Distance to WallSelect the option ‘over 1 ft. or Up to 1 ft.’
TV SpeakersToggle the switch to On
HDMI InSelect the option ‘Digital.’

The above is a guide to achieving a balanced sound scheme across the most popular TV models. However, if you are feeling adventurous, you can vary them accordingly. Furthermore, before tweaking your equalizer setting, keep the below in mind:

  • Firstly, You will get better results when you reduce settings rather than increasing them. Because boosting the frequency levels may result in distortion.
  • Secondly, eliminating the lower frequencies, 150 Hz and 250 Hz, delivers better dialogue volumes. Sometimes, adjusting the bass levels to match the treble may drown out other audio channels.
  • Additionally, more frequency channels on an equalizer offer better sound control options.
  • Moreover, the overall effect of the above changes is dependent on your TV’s in-built speaker configuration. For example, a 4.2.2 configuration achieves more significant sound variation than a 2.1 speaker system.
  • Furthermore, Digital TV is available across different encoding formats. Therefore, your equalizer settings may not apply to all forms of media. For example, most of your favorite Netflix shows use Dolby Atmos encoding, while DTS:X is mainstream for Blu-ray content.
  • Finally, the setup of your entertainment room can also affect your TV’s sound capability. For example, a lot of fabric furniture in your TV room may muffle some equalizer frequencies.

TVs With the Best In-Built Sound Quality

If you are in the market for a TV with good in-built sound, here are a few recommendations:

  • LG OLED E9
  • Samsung Q80R
  • Hisense 55H8G
  • Sony XBR-65A8F
  • Vizio P-Series 4K Smart TV

In addition, some of the TV that appear in this list may go by a different model name depending on your location. Therefore, verify the accurate SKU with your local vendor. Alternatively, you can also check out the best TVs to buy in 2021.


You can still get quality sound from your TV’s in-built speakers by trying the above methods. Visit ledmond.com for comprehensive buying guides and answers to all your LED TV questions. See you at the next one.

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