Guidelines for the Listening Tests

Please view the following short video:

Stereo enhancement is the topic to be evaluated.
Title X-1=Ref is always the Reference. Compare the other versions (X-2,-3,-4,-5) to the Reference.
Dynamics and sound quality should not be effected compared to the Reference.

Download video (for widescreen viewing): MP4 format "MP4" and OGG format "Ogg"