Here's what they say:
Verbum Entropic Hall is one of the most realistic vintage-style reverbs out there. Advanced late reflections treatment algorithm ensures that your tracks will never sound sterile, artificial and boring. Chaotic reflections bring life to your tracks. Verbum is also equipped with 12 BIT button. which triggers simulation of old AD/DA converters giving your sound pleasant and interesting grain.
A 15-days fully working trial version is available.