A few years ago I bought a replacement electronic unit as a replacement for my noma station record unit that no longer worked. It worked great but it only had one track on it. What I now do on my layout is I hide a blue tooth jbl flip speaker in one of my tunnels and I connect it to my iPhone with a long playlist of the noma, American flyer, and Lionel train records. The speaker is really loud for announcements and it is cheap. (Jbl speaker is only 100 bucks).
Thought I would share for those noma owners. You can find all these mp3 tracks online just google them.
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