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The Daily Insight

What is THX certified sound

Author

Christopher Lucas

Published May 14, 2026

What does THX certification mean? In terms of audio equipment, a THX-certified amplifier, receiver or speakers, say, will reproduce sound at reference quality for a given room size. So, if the components are set up correctly, a THX-certified system will play back sound as it was heard in the mixing studio.

Are THX certified speakers good?

THX certification is a guarantee of unrivaled performance, using a process that identifies surround sound systems that are capable of accurately recreating the perfect cinematic experience.

What is the difference between THX and Dolby?

THX modes do not encode or decode audio—instead, they process the sound after it has been decoded by the Dolby Digital, DTS, or any other codec. … For instance, THX Cinema Mode does not override material that was encoded with Dolby Digital.

Which is better THX or Dolby Atmos?

Instead it is a type of standard that ensures high quality playback, primarily in movie and home theaters. THX can be used in both Dolby and DTS. With this is mind I can tell you from personal experience with a 7.2. 4 system, that Dolby in Atmos has the most immersive sound when compared to DTS: X.

What makes the THX sound?

The Deep Note is the sound trademark of THX Ltd., being a distinctive synthesized crescendo that glissandos from a relatively narrow frequency spread (about 200–400 Hz) to a broader frequency spread (of about three octaves). It was created by James A.

Did THX go out of business?

TypeSubsidiaryParentLucasfilm (1983–2002) Creative Technology (2002–2016) Razer Inc. (2016–present)Websitethx.com

What does THX stand for?

AcronymDefinitionTHXThanksTHX[not an acronym] Lucasfilm quality standards (name derived from Tomlinson Holman’s eXperiment and from the George Lucas film, THX-1138)THXTomlinson Holman’s eXperimentTHXTesting History

Which sound is better DTS or Dolby Digital?

DTS is encoded at a higher bit-rate and therefore is considered by some experts to be better quality. Others argue that Dolby Digital’s technology is more advanced and produces better sound quality at a lower bit-rate.

Which surround sound mode is best?

DTS:Neo6 Cinema is the recommended mode for a 6.1 surround system. The following are my observations and measurements for some of the more common surround processing technologies. Dolby Pro Logic II – delivers up to 7.1 channels of audio from any mono, stereo or matrix-encoded content.

Is IMAX or Dolby better?

When it comes to image quality, Dolby Cinema outshines IMAX. It presents a HDR (High Dynamic Range) image. This features multiple colors with high contrast to make images as realistic as possible. Also, Dolby HDR has more digital information compared to HDR10.

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Is Bose THX certified?

Bose’s systems have not received THX certification. The Bose L1 is a range of portable line array loudspeaker systems for musicians.

How much does THX certification cost?

WHAT DOES IT COST? The fee for TASA Certification is $550 for standard audio trailers, and $780 for immersive audio formats such as Atmos.

What is THX Surround EX?

THX Surround Ex is used to enhance the performance of Dolby Digital Ex and DTS ES. Only DTS ES Discrete provides true 6.1 surround where the mono center rear surround is totally seperate from the other rear channels.

Is THX sound copyrighted?

The sound itself is copyrighted, but here is a problem: The code Dr. … The sound itself, yeah that one is covered. It debuted in the THX trailer of the Return of the Jedi before its premiere in 1983. The generative characteristics of the process became troublesome at some point.

Who composed the THX sound?

The THX Deep Note was composed by Lucasfilm sound engineer Dr. James ‘Andy’ Moorer and was screened at the start of the 1983 premiere of Star Wars: Episode VI – Return of the Jedi. In 2015, Dr Moorer refreshed the THX Deep Note and made it even more spell-binding for modern cinema formats.

Why is the THX sound so loud?

Academy Award–winning sound designer Gary Rydstrom has explained that the Deep Note “just feels loud” because of the spectrum of frequencies it uses. … Because a computer program randomly generated the original Deep Note, there was no way to reproduce it exactly.

Why does THX mean thanks?

THXDefinition:ThanksType:AbbreviationGuessability:1: Easy to guessTypical Users:Adults and Teenagers

Why is Denon not THX certified?

THX Select is a low-cost variant, intended for smaller premises. … Equivalent circuits for THX Re-Equilization (Cinema EQ), Bass Management and Timbre Matching (Room EQ). Since it makes little sense from our point of view to invest in this at addittional cost we decided to forego this certification.

When did Razer acquire THX?

SAN FRANCISCO, Oct. 17, 2016 /PRNewswire/ — THX announced today that Razer™, the leading global lifestyle brand for gamers, has acquired the majority of the assets of THX Ltd. and brought onboard the management and employees of the company.

What movies had the THX intro?

  • Toy Story (1995) Broadway (1996 & 1997 LaserDisc releases/2000 VHS release) Tex (1996 Deluxe CAV LaserDisc release/2000 & 2001 DVD releases) Tex 2: Moo Can (2005 10th Anniversary Edition DVD release)
  • A Bug’s Life (1998) Broadway (1999 & 2000 VHS releases) Tex (2003 DVD release)

What is the best sound setting for home theater?

A good 5.1-channel system will give you a full surround sound experience. Most DVD and Blu-ray™ media, some Super Audio CDs (SACDs), broadcast TV, and many streaming sources are in 5.1-channel format. Going to 7.1 channels improves the directionality of sound effects and helps you feel more of your entertainment.

Which is better Dolby Digital or Dolby Surround?

Dolby Digital (or AC-3) is a 5.1 or 6.1 (if it’s 6.1 it will say EX) scheme, it’s lossy but you get discrete surround sound. If you’re going to watch the movie in stereo, I would suggest the Dolby Surround mix, otherwise go with AC-3.

How can I make my surround sound louder?

  1. Add speakers. Your receiver can handle many groups of speakers. …
  2. Replace your speakers. When upgrading, choose speakers that offer greater output. …
  3. Add an amplifier to your system. …
  4. Install an equalizer to your stereo receiver. …
  5. Use premium wires and cables.

Does Netflix use Dolby or DTS?

Netflix works using Dolby Digital Plus (DD+). To check if the sound of a film is DD+ compatible just look at the information page for each film. DD+ works via HDMI (from version 1.3). Another requirement from the streaming service is a bandwidth of at least 3 mega bites per second (download stream).

Is Lpcm better than Dolby Digital?

Dolby Digital stereo shouldn’t sound much different to LPCM stereo – in fact, if anything, the LPCM should sound slightly better as it isn’t compressed like DD. However, the Dolby Digital 5.1 surround should sound much better as the soundtrack has been mixed to work well on surround speaker systems.

Which is better Dolby 7.1 or Atmos?

7.1 Surround: What’s the Difference? Dolby Atmos adds overhead sound and improved calibration software, which makes the sound deeper and more precise than traditional Surround 7.1 systems.

Does Dolby Atmos sound better?

Dolby Atmos surround sound for headphones is a virtual surround sound but one of the best and most convincing. It’s probably better than what you’ll get with the free Windows 10 Sonic spatial surround sound. More to these, Atmos for Headphones can also work on your phone, if you’re interested.

What is Dolby cinema completely captivating?

“Dolby Cinema at AMC is a completely captivating movie-watching experience that guests will not only enjoy, but seek out again and again,” said John McDonald, Executive Vice President, US Operations, AMC.

What is a DFX movie?

D-Box. D-BOX is the unique, award-winning cinematic motion that provides the ultimate immersive movie-watching experience. Sit in a D-BOX enabled seat and feel the action on the screen as if you are literally in the movie.

Is THX surround sound?

Whether it’s knowing the precise location of enemy gunfire or embracing the moment as you stand in the center of an arena, the THX Spatial Audio App delivers advanced 7.1 surround sound with pinpoint positional accuracy to make your game come alive. …

How do I get theater THX certified?

To achieve THX certification, the cinema projection booth must be accurately placed in relation to the screen for the best viewing experience. If the projection booth is not correctly positioned and installed, the projected image will have a keystone or trapezoid effect.