The Turner Model 401
omnidirectional dynamic mic

Turner 400 series microphones are high quality broadcast type microphones featur­ing adjustable impedance and response. Wide response pressure-operated moving coil dynamic, essentially non-directional. Recommended for motion picture studio, television, radio broadcast and high-fidelity recording applications. Positive grip cam lock allows instant insertion or removal of microphone without disconnecting.

Specifications

• Frequency Response: 40 cps to 20,000 cps
  
  
• Output Level: −60 dB at high impedance
  
  
• Color: Slate blue, non-reflecting finish
  
  
• Length: 10½ inches
  
  
• Weight: 9½ ounces
  
  
• List Price when introduced: $125
  
  
• Impedance Adjustment: Screwdriver, 150 ohms or HI-Z (see next image)
  

Microphone courtesy of Jeff Rudisill

Download the specification sheet for the 400 series