• Item: F5 CLASS A  
  • Type: NELSON PASS CLASS A F5  
  • Posted: 29 January 2018  
  • Builder: DexM  
  • Country: Germany  
  • Comments: 0  

BLACK CUBE

Schematic taken from Nelson Pass „First Watt“ Website. Parts designation same as used in the description from the pdf. A few modifications by me, and a "all in one Design" (Amplifiers, rectifiers, fuses, capacitors one the PCB) .
Each power rail got 94.000µF, a stereo amp have all together 376.000µF.

600VA Toroidal transformer with 4 windings, for separate supply of the power amplifier modules. Separate pcb with dc block + filter + inrush limiter

More Pictures and Information:

http://meccanica.audio/2017/11/14/nelson-pass-first-watt-f5-work-in-progress/

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