Telefunken Elektroakustik - Arguably the most beautiful sounding microphone ever produced, the TELEFUNKEN ELA M 250 / 251 was originally sold in two variations: the "ELA M 250E / 251E" version utilized
Vintage Telefunken U 47 Tube Microphone | Reverb
TELEFUNKEN Elektroakustik ELA M 251E Microphone | Soundpure.com
Telefunken ELA M 251 E Large-diaphragm Tube Condenser Microphone | Reverb