The yamaha, better built, probably hold its value longer, if not increase. Granted i've never been a fan of any halfler's just to dry, unmusical sounding for my tastes. also been years since i heard either.
Hafler Series Trans Nova 9505 vs Yamaha M80 Power Amps
Looking at both in my area. Both advertised at $1k and in great shape functionally and cosmetically. The hope is to find a quality power amp that can drive about any speakers, including my Thiel CS1.6's and Monitor Audio Gold GS20's, bringing out the very best in them. Any input/personal experience with either is much appreciated!