THX Certification is a globally recognized assurance of quality, consistency, and performance. THX blends art, technology, and the dynamics of real world listening and viewing environments to ensure products deliver the artist’s true vision.
As a technology entertainment leader, THX has created a headphone certification program to further define premium sound quality in the personal entertainment space. Developed to provide a reference headphone listening experience, the THX Headphone Certification Program gives special attention to frequency response, low distortion, and exceptional noise isolation.
![]() |
![]() |
![]() |
![]() |
![]() |
Prototype Development | THX Testing | Pass/Fail | ||
Prototype developed to THX specifications | Multitude of tests performed to ensure quality | Products that pass are THX Certified |
![]() |
![]() |
![]() |
Mass Production | Production compliance | |
Products are manufactured to precise specifications | Product is re-tested for quality compliance |
THX tests the headphone’s ability to both seal in your audio and block out external sounds.