The only thing that's preventing me from grabbing a AD200B is the fact that the tube sockets are soldered into the PCB. Especially since I like to drive my output tubes to grilled-cheese-cooking temperatures. If I played bass like a regular person, then I could probably be OK with the Orange.
an Electric Amp might be for you then... I get the feeling it's not the exact same amp, but it should be tonally similar. Pretty sure those are all handwired, made the right way, etc etc. The fact that you choose the output volume by picking the power tubes should help it hit your volume-to-grind sweetspot pretty easily.