Not too strange of match but a Welborne 2A3/Reville w/ a Lowther PM2A/MedII cabinet is a nice listen. If you gotta go the last octave will need some work but a very simple and satisfing system as is.
Great speaker/SET amplifier matches....
I know it's possible to marry low-power SET amps w/ some high-sensitivity speaker systems to great effect. For example: I heard a Cabasse/Wavac anchored system that blew me away (Brian's system at Artistic Audio). I'm curious what some of you are using--matches that don't seem that obvious at first glance (listen?) but satisfy for the long haul.