1. There should be an 8 ohm tapping on the output transformer. 2. Resistor R14 should be 125 ohms rather than 500 ohms as shown. 3. The right-hand grid on Valve V1 should be connected to the circuit between capacitor C3 and resistor R10.
1. There should be an 8 ohm tapping on the output transformer.
2. Resistor R14 should be 125 ohms rather than 500 ohms as shown.
3. The right-hand grid on Valve V1 should be connected to the circuit between capacitor C3 and resistor R10.