Lectrolab R200B

Simple 50L6 amp with a 35X5 rectifier.  Added a 3-prong cord and replaced nearly all of the capacitors (the coupling caps were very leaky).  I could not find room for an isolation transformer (only the filaments are not isolated), but I installed a fuse.  Finally, I shielded the 120V heater wiring in an attempt to reduce hum.

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