I can speak to the Tiny Triodes. Considered by many VTL afficionados as the best sounding VTL amp ever built. They are very quick, do vocals with great detail and accuracy and repproduce bass well if not with great heft. I ran them with Coincident Triumphs 92db efficiency.
The do acoustic instruments well. Not so much the rock thing as they do not slam. Sound stage was great.
The do acoustic instruments well. Not so much the rock thing as they do not slam. Sound stage was great.