Out of the cabs you listed in your post, I like the EA. I haven't owned that model before but have played through it on 5 string fretless, and loved it. I also used to play 5 string fretless through one or two Wizzy 12 cabs, depending on volume needs. I really enjoy the Wizzy 12, though I wasn't using a low wattage tube head with them (EA iAmp 500, Acoustic Image Clarus SL, and an Eden WT330). The EA stuff worked really well for me, very articulate, and they relay all the nuance of a good fretless extremely well.
Edit: as
@Low Class says, the NL would probably like more power than you're considering. A Wizzy might work very well for you, though.