Free-field microphones

6 companies  |  23 industrial products

1" externally polarized condenser free-field microphone 2.6 - 8 kHz, 200 V | 4144 Bruel and Kjaer

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...

3

1/4" prepolarized condenser free-field microphone Class 2 (IEC61672-1), 29 dB(A) - 144 dB | M4260 NTi Audio

The plug-on measurement microphone M4260 is 48 VDC phantom powered and includes the pre-amplifier and an electronic data sheet. The M2210 combines a high dynamic range and wide frequency range with low noise. - 1/4”...

3

1/4" prepolarized condenser microphone (free-field) with buit-in TEDS preamplifier EM46BE Meggitt Sensing Systems - Measurement Group

IEEE 1451.4 is an emerging standard for adding plug-and-play capabilities to analogue transducers. The underlying mechanism for plug-and-play identification is the standardization of a Transducer Electronic Data Sheet (TEDS1). A TEDS contains the critical information needed by an instrument...

3

1/2" prepolarized condenser free-field microphone 50 mV/Pa, 15 – 146 dB | Model 377B02 Larson Davis

Model 377B02 is recommended for high accuracy applications where high sensitivity is required for free-field response type measurements When a freely propagating sound wave encounters an object in its path, the wave will either, be reflected, absorbed or transmitted depending on the material properties and size of the object as well...

4

1/2" prepolarized condenser free-field microphone 12.5 mV/Pa, 27 - 160 dB | 40AM G.R.A.S. Sound & Vibration

The Type 40AM is a high precision microphone for laboratory work and as a working standard microphone in calibration laboratories. It covers...

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