The Ultimate 5.1dd Dts Surround Test-dvd - -r.k... Extra Quality Page

: Such a disc usually includes various test patterns and audio tracks designed to push a home theater system to its limits. This could include a range of frequencies, dynamic range tests, and channel tests (to ensure each speaker is working correctly).

: How well does it work with various DVD players and surround sound systems? The Ultimate 5.1DD DTS Surround Test-DVD - -R.K...

: It typically features channel sweeps (moving sound from speaker to speaker) to ensure correct wiring and speaker placement (front left, front right, center, LFE/subwoofer, surround left, and surround right). : Such a disc usually includes various test

: A type of audio encoding technology that provides 5.1 channels of audio. It's a competitor to Dolby Digital 5.1. dynamic range tests