Thursday, April 17, 2025

A start for Pleiades DC90 electron tube RIAA preamplifier with grids at space potential constructed with Wago connectors

 At your risk. Take all safety precautions. Potentially lethal voltage.





Beginning something is half the story as they say. αρχή ήμισυ παντός


Looking at what will be the input of the moving magnet cartridge preamplifier.


Neutrik RCA phono sockets, not connected yet, colors should be reverse, white for left ie upper channel.


47K terminating resistors connected to 82nF coupling capacitors using Wago connectors.


Open Wago terminals waiting to connect wires to grids at space potential (nothing else is connected to grid). 


Wago connectors make electronics as simple as drawing.



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