Ampeg Reverberocket R-12-R-B
Many thanks to my friend Guy Merchant for the loan of the amplifier and for the photographs.
It's a 1960s, 15watt (give or take), 1x12" unit with reverb. The mains transformer is a replacement, wired for European mains. Nice sounding amp and hours of entertainment from the wiring.
Reverberocket R-12-R-B Schematic
Reverberocket R-12-R-B Layout
Reverberocket as found. Nice to see that someone's had some good use out of it.