"Passive" RIAA preamplifier, by siliconChip.au

..a friend ask me for a light PHONO-stage tunig on an Marantz 2245..
This is Number 3.
Origins: SiliconChip #07/2003, Sam YOSHIOKA.
..still beta-state.
NO! functionable Prototype..NO simulation, if anyone is interestet in, please do so.
 

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