Omni directional Boundary Layer condenser


This item is nonreturnable and noncancelable. 

  • Boundary Layer Condenser microphone.
  • Omni-Directional.
  • High quality engineering.
  • Non-reflective delrin.
  • Non-conductive body.
  • Ease of mounting.
  • Low visibility when mounted.
  • Open ended, CPPW01 or PPA with XLR termination.
  • Finish: Matt Black, White or Nickel.


Length 25mm (1.0")
Application Designed for surveillance in sensitive areas - banks, airports, railway stations, law courts, conference and convention centres.
Type Condenser (back electret)
Polar Pattern Omnidirectional
Frequency Response 50 Hz - 20 KHz
Sensitivity -42.5dB +/- 3dB at 1 KHz (OdB = 1 V/Pa)
S/N Ratio 40dB(A)
Maximum Sound Pressure Level 120db at 1KHz 1% T.H.D.
Power Requirements 2 - 10 Volts max via in line resistor
Optimum Operating Requirements 6 Volts
Termination Open ended
Finish Matt Black, White or Nickel
Dimensions DIA 20mm (0.8")
Architects and engineer specifications The condenser microphone is a through desk/ceiling/panel mount boundary layer design with an omni-directional polar pattern. The microphone is made of a delrin construction and includes 39”(1 metre) of cable, with open ended termination. Frequency response 50 Hz to 20 KHz; Impedance 2-10 volts through surge resistor; Sensitivity -42.5dB +/- 3dB @ 1Khz (0dB =1V/Pa); Total Harmonic Distortion (THD) at an operating level of 120dB is no greater than 1%. Finish: Matt Black, White or Nickel.

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