After an email conversation with Ted Weber I ordered the Mass Lite 100W.
I am not so interested in the tone controls for the line out as I'd rather apply EQ with the mixer and would run that through a Palmer anyway.
Key thing is that you have individual attenuator controls, one for mid/high and one for low/mid frequencies. I think that's very cool as it will work like an alternative Presence/Resonance section. Ted said there's no issue with running different cabs on it as long as the amp runs on 8 Ohm.
It's 210$ shipped, which means even after VAT/TAX it isn't even half of the THD, Koch or TAD.