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9.3.3 Wiring the Right 300B Valve Base
Connect the Black coming from the 1K Grid resistor on the tag strip wire to pin 3.
Connect the Red wire coming from the Right output transformer to pin 2.
Connect the Red wire coming from the Right DC-1 on the Filament Supply board to pin 4.
Connect the Black wire coming from the Right GND on the Filament Supply board and the Black
wire coming from the top tag on the tag strip to pin 1 (use 2 holes).
9.3.4 Installing the Valve Bases
Using the supplied hardware, mount the valve bases to the chassis, oriented with the larger holes
nearest the Driver board, as shown below: