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DIY Phono Preamp : Recording Magazine
Op-amp Based RIAA Phono Preamp for MM and MC Phono Cartridges
RIAA_PHONO_PREAMP - Amplifier_Circuit - Circuit Diagram - SeekIC.com
RIAA Standard Hi-Fi Phono Preamplifier - EEWeb
Paul In The Lab: RIAA Phono Preamp Stripboard Layout
Phono Preamp Circuit Schematic - Wiring Diagram