There it is, on top of my barefaced super twin.
I’ll say this: I’ve never been a tube snob. Have played the Terror Bass in both incarnations, fender bassman tv combo, and other hybrid and solid state amps before. So, if my verdict is
This is the most amazing amp I have ever played for electric bass! (and yes I do think so!)
then I still think (IMHO) it's not about it being an all-tube head, but rather, about its position in the Orange catalogue. You're having all those other Orange bass amp options that cater to their respective audiences (the bi-amping crowd, those who want light, those who want more flexible eq, and those who like a tube pre with a class D power amp) and every single option is only about a third of the price of their top of the line model. So, for this virtually featureless heavyweight to be marketable, it has to be REALLY great.
Which it is.
Now, the internet (and Orange, via their flock of endorsers) suggests this amp is all about distorted or at least overdriven sounds with lots of heft and bottom. Pick, rounds, and more or less grind and growl in the sound, and yes, that's easily possible.
What's less known maybe (at least to me it was), the amp CAN be really clean and still super powerful and with a really hefty punch. I'm all about flats on P basses fingerstyle, oftentimes Motown-ish sounding, and the AD200B does that gloriously. It reacts to the attack in a very sensitive way, so that you'll get this tiny bit of crunch at the start of a note (just like on the old Jamerson tracks), if you want that. I have truly never felt so good playing what I do, there's just this "authority" to the sound and that's fantastic.
I tried it with the OBC410, and that was killer as well, with the barefaced there is more possible midrange (meaning there's not much midrange in the OBC410), and the Orange cab right away has this fist-in-the-gut feeling that's lovely in its own right. I might want to add, I can get that with the barefaced as well....
The amp is also really heavy.
Which is the only thing keeping me from using this amp for upright amplification as well (I have actually seen one video where somebody does that briefly).
I'm loving it. Probably the last amp purchase in a very long time.
Best
Sidecar