UTSource (www.utsource.net <http://www.utsource.net/>) is a US supplier for old parts. I’ve never order from them, but they have pretty positive reviews on diyAudio. They have it in stock: https://www.utsource.net/itm/p/1859728.html M5201P | In Stock | Utsource utsource.net > On Mar 17, 2026, at 12:00 PM, Jean-Pierre Desrochers via Synth-diy <synth-diy@synth-diy.org> wrote: > > I have a 30 years old Marshall preamp (JMP-1) that needs > M5201P (or substitute NJM2102D) 8 pins DIP switchable opamps. > These are obsoletes and I can only be found on eBay from China suppliers (Fake ones ??) > Any good USA suppliers or someone have some for sale ? > Thanks. > ________________________________________________________ > This is the Synth-diy mailing list > Submit email to: Synth-diy@synth-diy.org <mailto:Synth-diy@synth-diy.org> > View archive at: https://synth-diy.org/pipermail/synth-diy/ > Check your settings at: https://synth-diy.org/mailman/listinfo/synth-diy > Selling or trading? Use marketplace@synth-diy.org <mailto:marketplace@synth-diy.org>
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Re: [sdiy] Supplier for obsolete IC M5201P or substitute NJM2102D dual switchable opamps ??
2026-03-17 by Thomas Hudson