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measurement microphone / condenser / externally-polarized / pressure
measurement microphone
4179

Designed for measuring ultra-low sound pressure levels. Brüel & Kjær has developed the 1” Condenser Microphone Type 4179 and Microphone Preamplifier Type 2660 system for measuring ultra-low sound pressure ...

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Bruel and Kjaer
measurement microphone / externally-polarized / free-field / 1/2
measurement microphone
4190

... free-field measurements where a 20 kHz microphone with high sensitivity is required. Type 4190 is designed for high-precision free-field measurements where a microphone with high sensitivity is required. ...

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Bruel and Kjaer
measurement microphone / externally-polarized / free-field / 1/2
measurement microphone
4191

... frequency response of the microphone has been designed in such a way that the free-field response at 0 degrees incidence is flat. This microphone is optimised for use with the protection grid in place. Free-field ...

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Bruel and Kjaer
measurement microphone / externally-polarized / 1/2
measurement microphone
4193

... withstand the 1 m drop test of IEC 6006-2-32. POLARIZATION VOLTAGE Type 4193 requires an external polarization voltage and must therefore must be used with a classical preamplifier. External polarized ...

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Bruel and Kjaer
measurement microphone / externally-polarized / pressure / 1/8
measurement microphone
4138-A-015

... degree of spatial resolution or where space is limited, for example, model testing THIS MICROPHONE IS A FACTORY-ASSEMBLED COMBINATION OF: Microphone: Type 4138 Preamplifier: Type 2670 The ...

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Bruel and Kjaer
monitoring microphone / externally-polarized / omnidirectional / waterproof
monitoring microphone
4184

... undertaken. Type 4184 is based on a probe tube system which has allowed the microphone cartridge to be installed within the casing of the unit itself. This ensures that the microphone is afforded rain ...

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Bruel and Kjaer
measurement microphone / externally-polarized / free-field / 1/2
measurement microphone
4190-C-001

Designed for high-precision, free-field measurements where a microphone with high sensitivity is required. Type 4190-C-001 is designed for high-precision free-field measurements where a microphone with ...

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Bruel and Kjaer
measurement microphone / externally-polarized / free-field / 1/2
measurement microphone
4191-C-001

... Premium class sound level meters Equipment complying with IEC 61672 class 1 THIS MICROPHONE IS A FACTORY-ASSEMBLED COMBINATION OF: Microphone: Type 4191 Preamplifier: Type 2669-C The ...

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Bruel and Kjaer
measurement microphone / externally-polarized / 1/2
measurement microphone
4193-C-004

... measurements Sonic boom measurements General pressure field measurements THIS MICROPHONE IS A FACTORY-ASSEMBLED COMBINATION OF: Microphone: Type 4193 Preamplifier: Type 2669-C ...

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Bruel and Kjaer
measurement microphone / externally-polarized / pressure / 1/4
measurement microphone
4938-A-011

... measurements High level measurements High frequency measurements Flush mounting THIS MICROPHONE IS A FACTORY.ASSEMBLED COMBINATION OF: Microphone: Type 4938 Preamplifier: ...

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Bruel and Kjaer
recording microphone / externally-polarized / condenser / directional
recording microphone
UMT 70 S

... diameter gold plated plastic membranes. Varying the polarization voltage applied to the membranes produces three directional characteristics: omni, cardioid and figure 8. A ring at the bottom of the microphone’s ...

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Microtech Gefell GmbH
recording microphone / externally-polarized / condenser
recording microphone
UMT 800

... frequency roll-off switch, also located on the body of the microphone, reduces the proximity effect for close-range applications. The microphone is equipped with a 3 - pin XLR connector fitting to a microphone ...

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Microtech Gefell GmbH
measurement microphone / externally-polarized
measurement microphone
18 kHz, 50 mV/Pa | MK224PH Type 1

The MK224PH Type 1 phantom powered measurement microphone system offers a cost effective solution to acoustic measurements from phantom powered sources. * Frequency Response: +/-2dB (8 Hz to 18kHz) * Sensitivity: ...

measurement microphone / externally-polarized / condenser / 1/4
measurement microphone
max. 174 dB | 40BP

The 40BP is an IEC 61094 WS3P ¼" externally polarized pressure microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to IEC ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/4
measurement microphone
0.4 mV/Pa, 54 - 194 dB | 40BH

The 40BH is an IEC 61094 WS3P ¼" externally polarized high-pressure microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/2
measurement microphone
max. 160 dB | 40AG

The 40AG is an IEC 61094 WS2P ½" externally polarized pressure microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to IEC ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/2
measurement microphone
50 mV/Pa, min. 16 dB | 40AP

The 40AP is an IEC 61094 WS2P ½" externally polarized pressure microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to IEC ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1
measurement microphone
50 mV/Pa, max. 146 dB | 40EN

The 40EN is an IEC 61094 WS1F 1" externally polarized pressure microphone. It is a 1" pressure microphone that is ideal for measurements in couplers used for testing ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/2
measurement microphone
12.5 mV/Pa, 20 - 154 dB | 40AU

The 40AU is an IEC 61094 LS2aP ½" externally polarized reference microphone that is rear-vented. It is a ½" laboratory-standard pressure microphone that is ideal for ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/2
measurement microphone
50 mV/Pa, 9.6 - 146 dB | 40EU

The 40EU is an IEC 61094 LS1P 1” externally polarized pressure microphone that is rear-vented. It is a 1” pressure microphone that is ideal for measurements in couplers ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/4
measurement microphone
4 mV/Pa, 30 - 171 dB | 40BF

The 40BF is an IEC 61094 WS3F ¼" externally polarized free-field microphone with rear-venting. It is a high-precision Type 1 condenser microphone made according to IEC ...

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/2
measurement microphone
12.5 mV/Pa, 20 - 160 dB | 40AC

The 40AC is an IEC 61094 WS2F classified ½” externally polarized free-field, wide-frequency microphone with rear-venting.

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G.R.A.S. Sound & Vibration
measurement microphone / externally-polarized / condenser / 1/2
measurement microphone
50 mV/Pa, 14 - 146 dB | 40AF

... is an IEC 61094 WS2F classified ½" externally polarized free-field, high-sensitivity microphone with rear-venting. With basis in the original reference ½" pressure microphone, ...

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G.R.A.S. Sound & Vibration