KSM32 - Cardioid Condenser Microphone (Charcoal or Champagne) - Shure USA
Shure KSM9 Handheld Condenser Microphone - Charcoal Gray – Weakley's Music Company
Carbon microphone - Wikipedia
Marconi-Reisz Carbon Microphone (circa 1930) Just the job for a Kings Speech or two! Also very popular with other personalities of 1930's European showbiz! | Martin Mitchell's Microphones