I know I e been all over the map, and still strongly recommend a tube-like transistor amp, but IMHO the closest I ever had to a cranked plexi Marshall at bedroom volume was an Origin 20 in 1w mode.Correct. Trying to find a low-power, low-cost, and decent-sounding bench amp. I have amps for gigging. I'm just looking for something that I can have on my bench that is tube based, and that I can push into overdrive without waking up the neighbors.
Shy of that would be a JCM800 like circuit (or the modded valve jr posted above looks enticing)