It is brand new and has premium quality
This is a bare board, it can be work after connecting the power transformer & the output transformer
The feedback resistor has been soldered to the board and directly wired to the 8 ohm winding of the output transformer
Support face-up welding and back hand welding
Specifications:
Item name: 6N2/6N1+6P1
Size: 200 * 110 mm
Thickness: 1.6 mm
Power transformer requirements: 220V input and output (AC 240V-0-240V 100mA), 1 group of 3.15-0-3.15 3A filament input voltage
Output Transformer: EI57 * 30, the output power of 4.5W, the output with 4 ohm-ohm taps, 3 clip 2 around the law
Packing includes:
1 x Amp power amplifier PCB (PC)
Notes:
This is a bare board that does NOT INCLUDE any Electronic Components
Transition: 1cm=10mm=0.39inch