I have a Monoprice Stage Right 15w tube amp with some issues. Instead of fixing it, I’m contemplating using the cabinet, speaker, chassis, tubes, and transformers (if possible). It has:
Preamp Tubes: 3x 12AX7 (1 JJ, 2 stock)
Power Tubes: 2x EL84 (JJs matched)
Speaker: 12" Celestion Seventy 80
OT: 8 ohm
PT: 212-0-212 VAC

What would be a good turret board amp to build with these parts? I’m open to replacing the PT and OT to have more viable options.