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Prepolarized 1/4" High Amplitude Pressure Microphones

Highlights:

  • Sensitivity: 0.25 mV/Pa
  • Frequency: 4 Hz – 20 kHz
  • Max Amplitude: 187dB
  • Temperature: -40 to +120°C
  • Polarization: Prepolarized (0V)

Applications:

  • Precision sound level measurements
  • Research and development
  • Hearing preservation and safety
  • Airbag testing
  • Gunshot analysis
  • Blast detection

PCB® model 377A12, 1/4" Pressure Field Microphone is designed for very high amplitude measurements. It is for use in small closed couplers, confined spaces or flush mounted applications.

Models 377C10 and 377C01 microphones are also recommended for high frequency and high amplitude applications.

Compare selected models ()
[ clear compare ]
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Model 377A12

  • 1/4"
  • 1/4"
  • Pressure
  • Pressure
  • (±2dB)4 to 20000 Hz
  • (±2dB)4 to 20000 Hz
  • <60 dB(A) re 20 µPa
  • <
  • (3% Distortion Limit)182 dB re 20 µPa
  • (3% Distortion Limit)182 dB re 20 µPa
$910.00 USD
(US Domestic Pricing Only)
Add to Cart

Model 377C01

  • 1/4"
  • 1/4"
  • (at 0° incidence)Free-Field
  • (at 0° incidence)Free-Field
  • (±1dB)6 to 12500 Hz
  • (±1dB)6 to 12500 Hz
  • <35 dB(A) re 20 µPa
  • <
  • (3% Distortion Limit)168 dB re 20 µPa
  • (3% Distortion Limit)168 dB re 20 µPa
$810.00 USD
(US Domestic Pricing Only)
Add to Cart

Model 377C10

  • 1/4"
  • 1/4"
  • Pressure
  • Pressure
  • (±2dB)4 to 70000 Hz
  • (±2dB)4 to 70000 Hz
  • <35 dB(A) re 20 µPa
  • <
  • (3% Distortion Limit)178 dB re 20 µPa
  • (3% Distortion Limit)178 dB re 20 µPa
$810.00 USD
(US Domestic Pricing Only)
Add to Cart