Luxman 10-x advertises great current into 2 ohms and lower loads. I spent a couple hours with one. I have to admit I was really disappointed… too dry and un-musical for me. I had high hopes… just from their reputation. If you are into dry detail… check it out.
Pass X350.8… real high current design. I owned a x350 for a decade. Great amp, but not a tube amp… which once I got an Audio Research amp completely turned me off to solid state amps. It is a great map though.