'76 JMP50 Mk2

This amp had once been modified for increased distortion, but the amp was later returned to stock, more or less.

I completed the conversion to the stock circuit and cleaned up some of the earlier messy work.  I also replaced the electrolytic capacitors, installed control grid stoppers on the EL34s, and installed some transformer and tube protection features.  

I also threw in some old RFT EL34s and European 12AX7s.

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