Maybe not the best place to ask, but -- I had a random (simple) DIY phono preamp thought/question | Audio Science Review (ASR) Forum
Hagerman Bugle2 DIY Kit Phono Preamp | Audio Science Review (ASR) Forum
You Can DIY! Build an External Phono Preamplifier | audioXpress
Amazon.com: Velleman K2573 RIAA Stereo Phono Preamplifier Kit : Electronics
Riaa-5532 Compact Size Low Noise MM Phono Stage Pre Amplifier For Receivers,Integrated DIY Kit - Motronix
DIY RIAA MM Tube Phono Stage Amplifier Kit Amplifier Board Base On EAR834 Amp | eBay
Zerozone (diy Kit)riaa Mm Phono Turntable Preamplifier / Base On Dual Mm Lp Amp L4-13 - Home Theater Amplifiers - AliExpress
12AX7 Phono MM/MC Preamplifier Kit, Mod Based on VTL_Preamplifier Kit_Tube Amplifier Kit_Analog Metric - DIY Audio Kit Developer
Hi-Fi Phono Preamp RIAA Equalisation - Share Project - PCBWay
Phono RIAA Stereo Preamplifier — PMD Way
Boozhound Laboratories JFET Phono (RIAA) Preamplifier Kit Schematic | Diy amplifier, Audio amplifier, Electronics circuit
How To Build A Great Audiophile Phono Preamp | Jim Kerkhoff
RIAA Preamplifier Kit (Stereo)_Filter_Accessories Kit_Analog Metric - DIY Audio Kit Developer
Hi-Fi RIAA Phono Preamp
You Can DIY! X-Altra MC-MM RIAA EQ Preamp - Part 1 | audioXpress
DIY Phono Preamp (RIAA Equalisation) Project - YouTube
DIY Moving Magnet (MM) RIAA Phono Preamplifier Kit
Phono Riaa Amplifier Diy | Diy Phono Amplifier Kit | Amplifier Audio Phono - Operational Amplifier Chips - Aliexpress
RIAA Preamplifier Kit (Stereo)_Filter_Accessories Kit_Analog Metric - DIY Audio Kit Developer
Designing open audio hardware as DIY kits | Opensource.com
