Amazon.com: Telefunken U47 | Tube Condenser Microphone with Authoritative Mid-range and Extended Low-end : Musical Instruments
Microphones and Missiles: The Legendary Neumann U47 Microphone | LondonJazzCollector
Neumann U 47 FET Collector's Edition Condenser Microphone with Wooden Box and Certificate of Authenticity 006427 - Canada's Favourite Music Store - Acclaim Sound and Lighting