DC12V Car 6N8P (6H8C 6SN7) Tube Valve PreAmplifier Board Audio DIY

Parameters:
Contains a 6N8P tube
Voltage requirements: DC DC12V 1A
Contains high-voltage booster circuit under the pressure of the tube is low pressure than the .6N8P anode voltage of 250V

PCB Specifications: 135 * 92MM
Height:about 40MM(after installing the tube)

Note: LM7806 please be fixed in the radiator and then power, you can also use the chassis cooling. (This edition improves the use of 3A high-power regulator chip, no need to use the radiator to strengthen the filter.)

Package:
1pc DC12V Car 6N8P (6H8C 6SN7) Tube Valve PreAmplifier Board DIY

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