Tim-Ex said:
Can anyone tell me what the difference is between "THX Ultra 2" and "THX Select"?
Thanx!
http://www.thx.com/mod/products/chosngProduct.html
THX Reference Setting for Volume Controls: A key element that THX requires for receivers and pre-amps is the reference setting for volume controls. When a system is calibrated according to the manufacturer’s instructions and a movie is played back at this marked reference setting, (usually zero on the volume control), the audio experience will be at the same volume level that the movie was originally mixed and played back in a theater. To achieve THX certification, components must play at this reference level without breaking, distorting, buzzing, rattling or any other distracting effects.
THX Ultra and THX Ultra2 Certified Products deliver top quality audio and video presentations to large home theaters. A viewing distance of approximately 12 feet / 4 meters from the display to the listening position is ideal for these specifications, which translates to a 3,000 cu. ft. room.
Considered the benchmark for home theater products, THX Ultra2 offers uncompromised playback of multi-channel movies, music and games. THX Ultra2 incorporates new features and more power requirements for premium home theater receivers, pre-amplifiers, power amplifiers and speakers that can distribute an optimal soundstage across wide viewing areas in dedicated home theaters.
While THX Ultra2 Certified Products are dependent on the room size, THX Ultra Certified Products are not. THX Ultra brings high end performance to interconnects, equalizers, projection screens and DVD players, complementing the THX Ultra2 category.
Both the THX Ultra and THX Ultra2 specifications are designed for the home audio enthusiasts who demand peak performance from their equipment in their dedicated home theater, representing the best THX has to offer in one package.
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THX Select and THX Select2 Certified Products deliver optimal quality audio and video presentations to small and medium sized home theaters. A viewing distance of approximately 10 feet / 3 meters from the display to the listening position is best served by these specifications, which translates to a 2,000 cu. ft. room.
THX Select2 specifically addresses receivers, incorporating new features and improved noise floor performance. Based on the same values and principles of THX Ultra2, THX Select2 Certified Receivers deliver exceptional quality to smaller home theater environments.
While THX Select2 focuses on the receiver, THX Select brings superior performance to speakers and DVD players. THX Select Certified Products complement the presentation of the THX Select2 category.
Both the THX Select and THX Select2 specifications are designed to address the growing needs of the newest generation of home entertainment enthusiasts - those who crave immersive DVD, music, and video game experiences, but do not have the space for a dedicated home theater.