On list is a partial kit of a heavy duty DC power supply that can output single rail of voltage. The board can be configured as either normal C filtering , or CRC filtering.

Single rail voltage is used in OTL amplifiers, such as our item "Pure Class A SEPP amplifier PCB JLH 1969 original !" and uncountable OTL solid state designs.

When two of this board are use, a dual rail power supply can be formed to be used for OCL amplifiers. Such dual rail supply has very good performance since each rail has its own rectification.There are a lot of high-end commercial amplifiers using such form of dual rail structure.

Each kit contains :

- two pieces of Taiwan SEP GBJ2510 ( 1000V 25A) bridge rectifiers that give enough current margin(50A in total !!) for all types of power amplifiers ;

- one pieces of ERO 1813 series 1uF( or Aerovox 1.5uF 739G series) for decoupling and improving high frequency performance of large E-caps  ;

Board thickness : 2mm ( normal board thickness is 1.6mm)

PCB dimension : 204mm x 73mm

Copper thickness :75um( 4 times normal thickness !) gold plated