hifisonix

Tag: phono preamp

  • Very Simple, Accurate RIAA Phono EQ Amp

    Very High Quality Silk Screened PCB’s for this project are available from Jim’s Audio here:- Hifisonix RIAA Amplifier Here is a simple no-nonsense, accurate RIAA equalizer amp you can easily build.  The design uses an all-active topology and is based around an NE5534A low noise opamp. I make no claims for originality but you wont…

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