Turntable upgrade / Modernisation d'une platine vinyle
I built my own turntable that includes preamplifier signal with analog and digital outputs
Wanting a modern turntable, I decided to build one myself using my old Technics SL-B2, which I had bought in 1980 and which was still sitting in my attic. I wanted to be able to connect this turntable directly to my Devialet Phantom speakers and have closed-loop control of the drive motor using an Arduino Nano.
Powerful and often free tools are now available for carrying out complex projects. For this project, I used:
Powerful and often free tools are now available for carrying out complex projects. For this project, I used:
- KiCad for designing the printed circuit boards. An excellent free open-source software
- Fusion 360 for 3D modeling. Free, with some limitations, for non-commercial use
- A 3D printer to produce parts designed with Fusion 360
I built the turntable’s enclosure using traditional woodworking techniques.
The preamplifier schematic is from an article published in Elektor: https://www.elektormagazine.com/labs/hq-pu-riaa-preamp.
See movies for details : https://www.youtube.com/@zorbeclegras8536/playlists
The preamplifier schematic is from an article published in Elektor: https://www.elektormagazine.com/labs/hq-pu-riaa-preamp.
See movies for details : https://www.youtube.com/@zorbeclegras8536/playlists
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