On list is a partial kit of a heavy duty DC power supply, design for pure class A amplifier or other high power amplifiers. The design uses CRC filtering configuration for high speed and good DC regulation. The PCB uses four discrete diodes for rectification, and four pieces of very good sound MUR860 are to be installed with this kit. The board can also be adapted for CLC filtering by replacing the serial resistor with dc choke. The maximum diameter of the filtering capacitor the board can handle is 40mm. The kit includes : - Four pieces of ON Semiconductor MUR860 and four TO-220 heatsinks; - One piece of high quality thick power board PCB, dimension 203mm x 89mm ; - Five terminal blocks and one indicator LED. PCB dimension : 203mm x 72mm. PCB thickness : 1.6mm. Finishing : 75um copper thickness, tin plating on the surface. Double side soldermask for maximum durability. We do air shipping worldwide at US$7.50. We welcome combine shipping. Powered by SoldEazy