-OM-R7 Omni-direction Boundary
  Microphone
-BM 1000 Gooseneck Microphone
  for BUS
-BM 2000 Gooseneck Microphone
  for BUS

 

 
 
 
 
BM1000 SPECIFICATION
 Type   Dynamic (Moving Coil)
 Polar pattern   Cardioid
 Frequency Response   150Hz - 13,000Hz
 Sensitivity   -58dB (0dB=1V/1Pa, 1KHz)
 Impedance   600 Ohm ± 30% Balanced
 Length   700mm (275”)
 Weight   1270g (44 oz)