Mains trafo primary colors for 120V?
I just received my early Series 500 with 3 output taps (my 2nd such amp; sold the earlier one). Almost certainly my amp has universal mains transformer with selectable primary leads for 240V and 120V.
I respectfully request to know which are the two mains primary lead colors for 120V. If the colors are unknown, please describe the test method to decipher such with a multi-meter?
The 120V leads are apparently those between the 100V and 20V primary coils in the center.
I just received my early Series 500 with 3 output taps (my 2nd such amp; sold the earlier one). Almost certainly my amp has universal mains transformer with selectable primary leads for 240V and 120V.
I respectfully request to know which are the two mains primary lead colors for 120V. If the colors are unknown, please describe the test method to decipher such with a multi-meter?
The 120V leads are apparently those between the 100V and 20V primary coils in the center.
