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THX Deep Note – Our legendary sound
Just about anyone who has been in a cinema, car, or live event knows the THX Deep Note. It is the deeply resonant chord that plays at the start of any THX Certified performance.
THX Certification - The gold standard for audio and visual fidelity
For over 40 years, THX has set the standard for the audio and visual fidelity of entertainment experiences. THX Certification is a globally recognized assurance of uncompromising quality, …
THX - Our history and mission
Soon, Lucas and Holman took things to the next level—designing a cinema certification program to help every artist deliver their truest vision to the audience. THX was born and began …
What is THX Spatial Audio?
THX Spatial Audio enhances stereo and surround sound to deliver next-gen audio that enhances movies, music, and video games.
THX products finder –THX Certified, THX AAA, THX Spatial Audio
Welcome to the THX Products Finder! Find all the THX Certified, THX AAA, and THX Spatial Audio devices right here
THX - THX Announces THX Spatial Audio+, a New Feature-Rich …
May 20, 2025 · Its THX ® Spatial Audio and patent-rich THX AAA™ audio technologies, and world-class THX ® Certification standards, help THX partners bring premium entertainment …
THX - THX Ltd. Showcases THX® Spatial Audio, THX® Spatial …
Jan 5, 2026 · The company provides innovative modern technologies and the assurance of superior audio and visual fidelity that truthfully delivers the artist’s vision. THX offerings go …
THX Certified Audio - Hear the difference THX can make
THX Certified audio equipment is tested to provide reference studio-quality sound for best-in-class audio fidelity.
THX CERTIFIED LOUDSPEAKERS
THX engineers complete hundreds of different scientifically-formulated tests to ensure the highest audio visual standards possible. Key tests in this program are as follows: