Help with church system...

We are trying to add some smoothness to our church PA system, by upgrading the amp to digital one - will panasonic saxr45 be able to drive the speakers that are 50 feet away from the amp? The conjnecting cable is that long.

If not, does anyone know of a high power digital amp that will do it?

The present system sounds low-fi, and gives listening fatigue. Doesn't have that smooth luscious liquid quality.

If digital amp is not the way to go, than will hybrid tube and transistor amp the Anthem makes do it?

Please advise - our congregation thanks you, and your expertise...