I also show the circuitry underneath. The amp appears to be all original. Physical condition is really good for the age. I plugged it in a variac, slowly turned up to 80v. The amp produced good sound to the connected speaker.
I also show the circuitry underneath. The amp appears to be all original. Physical condition is really good for the age. I plugged it in a variac, slowly turned up to 80v. The amp produced good sound to the connected speaker.