Glenn, welcome. No answer carrying 100% certainty can be given to you, even if there was another member who had the exact setup that you're considering. Whether a particular amplifier is fully satisfactory with certain speakers depends to a large degree on how loud and how long they're driven, and this varies between users of the same equipment.
Having said that, the 808 is a quite powerful unit and should drive the M80s and VP180 to beyond safe listening levels(they're more sensitive and require slightly less power than average)in most home situations. In my view, there's no good reason to hesitate.
