![Grundig GDM 18. I can't find any useful information about this microphone on the internet. This means i didn't know how to connect it. So I opened it. : r/audioengineering Grundig GDM 18. I can't find any useful information about this microphone on the internet. This means i didn't know how to connect it. So I opened it. : r/audioengineering](https://external-preview.redd.it/mOQrKoEogrPm80oix-kQqGiEPpBxPekG_nUoKQgQ95A.jpg?auto=webp&s=cab892241af3f44c0d2d1b9061f45c0336cf35e4)
Grundig GDM 18. I can't find any useful information about this microphone on the internet. This means i didn't know how to connect it. So I opened it. : r/audioengineering
![Jual Vintage Grundig GDM 312 microphone Made in Germany 1960's - Kota Surabaya - Bekas Berkah Top | Tokopedia Jual Vintage Grundig GDM 312 microphone Made in Germany 1960's - Kota Surabaya - Bekas Berkah Top | Tokopedia](https://images.tokopedia.net/img/cache/500-square/product-1/2020/7/7/2824294/2824294_edbc747f-bdaf-4813-99f3-77d775c13516_800_800.jpg)
Jual Vintage Grundig GDM 312 microphone Made in Germany 1960's - Kota Surabaya - Bekas Berkah Top | Tokopedia
![GRUNDIG GDM18 Vintage (1961) Microphone with 3 pin connector. BOXED :: - 비드바이코리아 - 해외 전문 경매대행 선두주자 - BIDBUY GRUNDIG GDM18 Vintage (1961) Microphone with 3 pin connector. BOXED :: - 비드바이코리아 - 해외 전문 경매대행 선두주자 - BIDBUY](https://i.ebayimg.com/images/g/0MgAAOSwJuBg89hD/s-l1600.jpg)