This is the bare PCB of a heavy duty DC power supply, design for diy of single ended pure class A MOSFET amplifier or other class A power amplifiers like Hiraga.
The design uses CRC filtering configuration for good DC regulation. The PCB can house eight 10mm pitch leaded or snap-in type electrolytic capacitors( with maximum diameter of 35mm).
The board can also be adapted for CLC filtering by replacing the serial resistor with dc choke.
This board can be used to serve either one channel or two channels. For exotic requirement, one power supply board can be used for each stereophonic channel.
PCB dimension : 141mm x 126mm.
PCB thickness : 2mm.
Copper thickness : 70um ( 4 times normal thickness !)
