So, I picked up a Bandit Solo Series 112, 80 watts, one of the in-between models. This one isn't exactly covered in your history, but I did find a schematic for it - the schematic is dated 1989 if that helps anybody out.
It retains the the old cabinet style of the original Bandit (slightly slanted-in sides, narrower at the top), but it's the "shorter" chassis (by 1/4 inch) with smaller knobs and a layout similar to the later "stripe" Bandits. The Lead/Gain channel has the Supersat and Post controls, along with the Bottom and Edge, but no other tone controls, and it doesn't have the
shift and
drive buttons of the later models.
It's tired, needs to be cleaned, and the Scorpion has a rip in the cone that I "patched" - but it still sounds pretty good. I'll need to replace the Normal channel's volume pot, If Deoxit doesn't fix it, and I'll be scrounging around for a new speaker (it's cheaper than getting a Scorpion basket). I intend to do the re-chip mod while I have the chassis out for cleaning. I'm thinking about converting this to a head, since the cabinet has been "modified" by a previous user - they cut a pair of 2x5" rectangular "ports" in the baffle, next to the speaker - for what, I do not know...
Not my pic, but it's the same version/model:
The schematic:
http://deaf-eddie.net/misc-pics/1989-Bandit.pdf