Analog Metric 2A3 Manual de usuario descargar pdf (Pagina 5)

[300B SE Valve Amplifier Kit] Analog Metric

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2. Notice to the direction of the electrolytic capacitors C1, C3-5, C7, and C8 (the

positive terminals are marked by red circle as shown in Figure 1). There is no

direction of the thin film capacitors. Double check the direction of the electrolytic

capacitors, as it may cause hazardous.

Figure 1: The positive terminals of the electrolytic capacitors are marked by red circles.

3. Solder the tube sockets. The bigger holes of the 4-Pin plate sockets correspond to the

PIN1 and PIN4 of 300B (tube filament voltage). The direction of the 8-Pin octal tube

sockets for 6SN7 match with the screen silk of the board as in Figure 2.

1 2 3 4 5 6 7 8 9 10 11

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Analog Metric 2A3 Manual de usuario Pagina 5