![A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones](https://martinmitchellsmicrophones.files.wordpress.com/2012/06/exploded-comparison-pic.jpg)
A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones
![AKG C12 - Siemens SM204/23 Foto & Bild | tonstudio, condenser microphone, tontechnik Bilder auf fotocommunity AKG C12 - Siemens SM204/23 Foto & Bild | tonstudio, condenser microphone, tontechnik Bilder auf fotocommunity](https://img.fotocommunity.com/akg-c12-siemens-sm20423-f8457438-53fd-4037-9ba8-c74dc29b3a58.jpg?height=1000)
AKG C12 - Siemens SM204/23 Foto & Bild | tonstudio, condenser microphone, tontechnik Bilder auf fotocommunity
![Amazon.com: OvisLink Unify (Siemens) OpenScape Desk Phone Compatible Call Center Headset with Noise Canceling Microphone, Tangle-Less Bottom Quick Disconnect Cord | Flexible & Rotatable Microphone Boom | Durable : Electronics Amazon.com: OvisLink Unify (Siemens) OpenScape Desk Phone Compatible Call Center Headset with Noise Canceling Microphone, Tangle-Less Bottom Quick Disconnect Cord | Flexible & Rotatable Microphone Boom | Durable : Electronics](https://m.media-amazon.com/images/I/71v2KQPjeAL.jpg)
Amazon.com: OvisLink Unify (Siemens) OpenScape Desk Phone Compatible Call Center Headset with Noise Canceling Microphone, Tangle-Less Bottom Quick Disconnect Cord | Flexible & Rotatable Microphone Boom | Durable : Electronics
Aroom Audio - The Siemens SM204 - ultra rare and early version of the AKG C12. This one was modified by expert Klaus Heyne. Stunning vocal mic. #akg #vocals #recording #musicproduction #vintage #
![A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones](https://martinmitchellsmicrophones.files.wordpress.com/2012/06/6-magnet-gap.jpg)
A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones
![A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones](https://martinmitchellsmicrophones.files.wordpress.com/2012/06/exploded-comarison-pic-2.png?w=584)
A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Martin Mitchell's Microphones
![Stream 4.Vintage Microphone Recording. Siemens Ribbon Mic (circa 1931) First Words by Martin Mitchell | Listen online for free on SoundCloud Stream 4.Vintage Microphone Recording. Siemens Ribbon Mic (circa 1931) First Words by Martin Mitchell | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-000035779849-cm4mn2-t500x500.jpg)
Stream 4.Vintage Microphone Recording. Siemens Ribbon Mic (circa 1931) First Words by Martin Mitchell | Listen online for free on SoundCloud
![A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Vintage music, Vintage microphone, Microphone A Rare Siemens (?)/ Telefunken (?)/ Klangfilm (?) Ribbon Microphone. (circa 1931) | Vintage music, Vintage microphone, Microphone](https://i.pinimg.com/originals/10/27/71/102771047200c4742b2ac8a11526d507.jpg)