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AC 6.3V High Voltage Power ON Delay Start Protection Board For Tube Amplifier Amp Control DC Voltage 1000V

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Product details

AC 6.3V High Voltage Power ON Delay Start Protection Board

For Tube Amplifier Amp Control DC Voltage 1000V

Descrtion:

High voltage delay circuit board for Tube Amp, Single input and single output. It can control the DC voltage within 1000V.

Exquisite epoxy board thickne 2mm, Size 64x33mm, Tin spraying proce. Mark interface functions and s, easy to .

Tube Amp Power supply delay circuit board. 6.3V AC power supply, power supply by the time base 555 integrated block circuit delay, about 0~3 minutes delay can be adjusted (on the board with adjustable resistance), control relay connected to DC high voltage, can extend the life of the tube.

Another circuit of this circuit is: the board relay switch connected to the nsformer high-voltage winding center between the tap and ground to delay the control of high-voltage AC output. As shown below: