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Type 4144 Microphone Cartridge

Type 4144 Microphone Cartridge

4144

Micrófono de condensador de 1" de presió

Micrófono de condensador de 1" de presión. Polarización
200 V, 3 Hz a 10 kHz

Micrófono de condensador de 1" de presió

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Type 4144 is a 1" pressure-field microphone, that is, a microphone where the damping of the diaphragm is such that the pressure frequency response is flat over a wide frequency range. Hence no correction is needed to the pressure response below 8 kHz.

The use of pressure-field microphones is recommended where measurement of the local pressure is of interest, for instance for coupler measurements or measurements at walls or surfaces. The excellent stability of Type 4144 combined with its low inherent noise and high sensitivity makes it the perfect choice for coupler measurements and other laboratory type measurements.

• Coupler measurements

• Audiometer calibration

• Low-frequency, low-level measurements

• Laboratory standard microphone

1-inch Pressure-field Microphone Type 4144	Data Sheets	English
Sound & Vibration Pocket Handbook 2022	Tech Notes	English

Key attributes for Microphone Cartridges
Campo sonoro	Pressure field
Tensión de polarización	200V
Sensibilidad	50 mV/Pa
Frecuencia de corte inferior	2.6 Hz
Frecuencia de corte superior	8 kHz
Ruido inherente	9.5 dB(A)
Límite superior de rango dinámico	146 dB
Diámetro	1 inch
Compensación de presión	Side
Temperatura mínima	-30 °C
Temperatura máxima	100 °C
Temperatura mínima	-22 °F
Temperatura máxima	212 °F
Estándar	-

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