Product description:
Classic line: JHL1969 is a classic 10w class A line.
Output power: 10w
Supply voltage: DC26V, transformer mono reserve 150w
Debugging method:
Adjust W2 and measure the DC voltage at point A to 1/2 of the power supply voltage;
Adjust W1, the power supply is temporarily connected in series with 0.1 ohm resistor, the measured voltage is 0.12V (120mV), and the final current is 1.2A;
Size: 89mm*61mm 2mm thick printing plate, 70um extra thick copper foil
High-level materials:
The power tube adopts the original brand new Toshiba 2SC5200;
2N2907, 2N1711 with voltage amplification
Output power: 10w
Supply voltage: DC26V, transformer mono reserve 150w
Debugging method:
Adjust W2 and measure the DC voltage at point A to 1/2 of the power supply voltage;
Adjust W1, the power supply is temporarily connected in series with 0.1 ohm resistor, the measured voltage is 0.12V (120mV), and the final current is 1.2A;
Size: 89mm*61mm 2mm thick printing plate, 70um extra thick copper foil
High-level materials:
The power tube adopts the original brand new Toshiba 2SC5200;
2N2907, 2N1711 with voltage amplification
Package Included:
Finished 2SC5200 JHL hood 1969 pure class A mono 10w power amplifier board x1
