I, too, like the Accuphase--but forget it for the Gems, even with a sub. I used these and needed a 150W A/B mark-lev (to make them play music, not squeak).
The amplifier Pani refers to is in a totally different league to either of your shortlisted items, however -- if you can afford it, go for it!
The amplifier Pani refers to is in a totally different league to either of your shortlisted items, however -- if you can afford it, go for it!