50 watt Lead & Bass
Two of my most popular builds are the late 60s 50 watt JMP Lead spec and Bass spec heads. 67-69 of year seems to be my most requested.
If you're looking for that tight and bright classic crunch sound with plenty of gain on tap when needed, then the 1987 Lead spec model is the way to go. If you want a smoother, more open sound with a healthy bottom end, yet a little less bright that can still pack a punch, then the 1986 Bass spec model is your go-to circuit.
Transformer options: Canadian made Hammond or Mercury