Dynamic M87/AIC

• Dynamic
• Impedance: 5 Ohm, 75 Ohm or 150 Ohm
• Standard microphone for general aviation usage

Peltor MT7

• Differential dynamic microphone
• impedance: 230 Ohm
• Frequency: 70-9000 Hz +/- 6dB
• noise attenuation: 12dB at 1 Khz
• Excellent price to performance ration
• recommended for high noise level operations

Electret microphone

• Electro-voice 978-1550
• standard microphone for general aviation usage

ELNO 814SP1

• Dynamic microphone with excellent background noise cancellation
• Swiss professionals just love it
• Mounts on a wire boom only

Booms

• Wire boom with ball joint
  
  
  
  
  
   
• Half wire / half flex boom