Originally Posted By: Ken.C
Dolby 5.1 isn't true DVD-A output, I don't think.

True but AFAIK most DVD-A disks were made to be backwards compatible with DVD-V through the use of Dolby Digital 2.0 or 5.1 also being present on the DVD-A disk which is why I tested so many of them and not just one or two.

There are also freeware audio players and or open source plug-ins that can decode DVD-A without the Dolby tracks.
3M80 2M22 6QS8 2M2 1EP500 Sony BDP-S590 Panny-7000 Onkyo-3007 Carada-134 Xbox Buttkicker AS-EQ1