What do you need to know about THX certification?
A testing program at the THX Office prequalifies the equipment used in the sound system of a THX certified cinema. Component approval is based on a series of tests that verify the applicability of the product design, performance, and ability to be easily integrated and installed with other components on the THX Approved Equipment List.
When to use test noise in THX certified receiver?
When using the test noise in a THX Certified receiver, the volume level is automatically adjusted to the THX Reference Level when utilizing the test noise. If you have a different receiver, it should feature an internal test noise though you may have to select an arbitrary volume level.
Are there different versions of the THX logo?
The THX logo shines. Variants: Throughout the years, this trailer had many different variants: 1995 A: The audio was remixed digitally in Dolby Digital, DTS, and SDDS with then-new technology. (the latter system even having a special end variant)
What’s the difference between Thx A and B?
1995 B: Probably the most recognizable THX trailer variant. It was exclusive to home video releases and revised a bit more. The gray text reading “The Audience is Listening” is replaced with “Digitally Mastered for Optimal Video and Audio Performance” in a rounded Arial Light font in white and arranged in the center of the outline.
When using the test noise in a THX Certified receiver, the volume level is automatically adjusted to the THX Reference Level when utilizing the test noise. If you have a different receiver, it should feature an internal test noise though you may have to select an arbitrary volume level.
What should be THX reference level for speakers?
1. Speakers and amplifiers must be capable of 105dB peaks If the playback chain is calibrated to produce 85dB for a -20dB signal at the listening position then the speakers and amplifiers could be asked to produce 105dB for a 0dB signal.
A testing program at the THX Office prequalifies the equipment used in the sound system of a THX certified cinema. Component approval is based on a series of tests that verify the applicability of the product design, performance, and ability to be easily integrated and installed with other components on the THX Approved Equipment List.
The THX logo shines. Variants: Throughout the years, this trailer had many different variants: 1995 A: The audio was remixed digitally in Dolby Digital, DTS, and SDDS with then-new technology. (the latter system even having a special end variant)