Rudy Van Gelder Studio - Rudy Van Gelder was one of the first engineers to get his hands on a Neumann U47 microphone, in the early 50's. The U47 was much different
Neumann U47 studio26
U 47 - Neumann U 47 - Audiofanzine
U 47 - Neumann U 47 - Audiofanzine
Of The Best Microphones Neumann U47, Electrical Device, Appliance, Antenna, Mixer Transparent Png – Pngset.com
Neumann NG PSU vintage power supply unit for U47 microphone | | Reverb