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PS-X1  -  AMPLIFIER POWER SUPPLY

 


 

 CIRCUIT DIAGRAM:

 

 

 

 


 

- This power supply can be used for all amplifiers that are run on dual rail voltages ( +, GND, - )

- PS-X1 PCB uses 8 power capacitors, and 8 single diodes to create dual bridge rectifiers.

- Board would accept capacitors that are up to 44 mm in diameter, and with 10 mm raster pitch.

- Rectifier diodes D1 - D8 should be in TO-3P or TO-247 format package.

- Inductors can be used at LR-1 and LR-2 places to create C-L-C filter, for lower PS noise.

- Resistors can be used at LR-1 and LR-2 places to create C-R-C filter, for lower PS noise.

- If no filter desired, inductors / resistors should be replaced with simple jumper - wire link.

 


 

 PCB:

 

PCB is made of FR-4 fiberglass material with Cu-70 mikron + Pb track overlay (tinplated), CNC drilled, with two sided Cyan soldermask, and with White component overlay.

 

 

 

 

 

 

PCB size is : 293 mm x 97 mm ... ( 11.56 in x 3.82 in )

Two PCB's are required for stereo, one per each channel.

Professional made printed circuit boards are available :

 

1 Pcb. .. 49.00 Euro

2 Pcb. .. 84.00 Euro

 

( Worldwide shipping included )

 

 

 


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