Even cheaper Denon's will drive 80's, they have for years. In fact, Denon is one brand Axiom recommends for the 80's, as is HK.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85