Innovative technologies that deliver high-fidelity entertainment

For over 35 years, THX has leveraged the combination of art, technological expertise, and ongoing scientific research to deliver high-fidelity audio and visual entertainment experiences to consumers globally. In cinemas, at home, and on the go, your entertainment comes alive with THX.


The THX Spatial Audio Platform is an end-to-end positional audio solution designed to give content creators, content delivery platforms, and hardware manufacturers a flexible, scalable, and cost-effective solution for delivering high-fidelity immersive audio experiences.
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The THX Achromatic Audio Amplifier (THX AAA™) delivers infinitesimally low levels of distortion, noise, and power consumption.
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THX Distributed Bass

THX Distributed Bass is a DSP and measurement-based low-frequency optimization process designed to normalize bass levels for all home theater or vehicle seating positions.
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THX Loudness Plus

THX Loudness Plus™ is a DSP and measurement-based volume control technology that automatically enables the rich details of surround sound in home theaters and vehicles at any volume level.
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