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. All acoustical or electrical measurements are included to ensure that the equipment provides the features necessary for motion picture playback systems. The THX pre-qualification testing is designed to confirm the performance levels of the equipment under actual operating conditions. It is considered necessary due to the special demands the THX system places on equipment.   *[CONTACT US TO REQUEST THE APPROVED EQUIPMENT LIST / EMAIL: [email protected]]