Type 2699 Microphone preamplifier

Microphone Set / TEDS Microphone

A microphone set combines a Brüel & Kjær microphone cartridge paired with the ideal microphone preamp (preamplifier). Each microphone set carries a unique ID and a memory chip, sealed to form a single unit – also called a TEDS microphone. TEDS technology enables easy setup and reliable measurement results.

MICROPHONE SET FILTER

Hz
dB
mV/Pa
  • 1/8

    TYPE 4138-A-015

    1/8-inch Pressure-field Microphone With Type 2670 Preamplifier

    Pressure-field microphone designed for measuring in confined spaces with very high frequency response of 6 Hz – 140 kHz.
    • Dyn. range : 52.2 – 168 dB
    • Freq. range : 6.5 – 140000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.56 mV/Pa
    • Temperature range : -30 – 100 ℃
  • 1/8

    TYPE 4138-B-006

    1/8-inch Pressure-field Microphone With Type 2669 Preamplifier and Adaptor

    Pressure-field microphone designed for measuring in confined spaces with a very high-frequency response of 6.5 Hz to 140 kHz.
    • Dyn. range : 52.2 – 168 dB
    • Freq. range : 6.5 – 140000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.8 mV/Pa
    • Temperature range : -20 – 100 ℃
  • Type 4138-C-006 1/8-inch pressure-field microphone with Type 2669 preamplifier, 6 Hz to 140 kHz, 200 V polarization

    TYPE 4138-C-006

    1/8-inch Pressure-field Microphone With Type 2669 Preamplifier, Externally Polarized

    Pressure-field microphone with LEMO connectors for measuring in confined spaces with a very high-frequency response of 6 Hz to 140 kHz.
    • Dyn. range : 52.2 – 168 dB
    • Freq. range : 6.5 – 140000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.8 mV/Pa
    • Temperature range : -30 – 100 ℃
  • 1/8

    TYPE 4138-L-006

    1/8-inch Pressure-field Microphone With Type 2669 Preamplifier, Externally Polarized

    Pressure-field microphone designed for very high-frequency measurements in confined spaces with a frequency range of 6 Hz to 140 kHz.
    • Dyn. range : 52.2 – 168 dB
    • Freq. range : 6.5 – 140000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.8 mV/Pa
    • Temperature range : -30 – 100 ℃
  • ½

    TYPE 4188-A-021

    ½-inch Free-field Microphone With Type 2671 Preamplifier, Prepolarized

    Free-field microphone for transport noise measurements, architectural acoustics, and electroacoustic applications between 8 Hz to 12.5 kHz.
    • Dyn. range : 19 – 138 dB
    • Freq. range : 20 – 12500 Hz
    • Polarization voltages : V
    • Sensitivity : 31.6 mV/Pa
    • Temperature range : -30 – 100 ℃
  • ½

    TYPE 4188-A-031

    1/2" Free-field Microphone With Type 2699 Preamplifier, Prepolarized

    Free-field microphone designed for transport noise measurements, architectural acoustics and electroacoustic applications over a frequency range of 8 Hz to 12.5 kHz.
    • Dyn. range : 21 – 135 dB
    • Freq. range : 8 – 12500 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 31.6 mV/Pa
    • Temperature range : -30 – 125 ℃
  • ½

    TYPE 4188-B-001

    ½-inch Free-field Microphone With Type 2669-B Preamplifier, Prepolarized

    Economic Free-field microphone for transport noise measurements, architectural acoustics and electroacoustics with a frequency response of 8 Hz to 12.5 kHz
    • Dyn. range : 15.8 – 146 dB
    • Freq. range : 8 – 12500 Hz
    • Polarization voltages : V
    • Sensitivity : 31.6 mV/Pa
    • Temperature range : -30 – 100 ℃
  • ½

    TYPE 4188-C-001

    ½-inch Free-field Microphone With Type 2669-C Preamplifier, Prepolarized

    Free-field microphone designed for transport noise measurements, architectural acoustics and electroacoustics with a frequency response of 8 Hz to 12.5 kHz.
    • Dyn. range : 15.8 – 146 dB
    • Freq. range : 8 – 12500 Hz
    • Polarization voltages : V
    • Sensitivity : 31.6 mV/Pa
    • Temperature range : -30 – 100 ℃
  • ½

    TYPE 4188-L-001

    ½-inch Free-field Microphone With Type 2669-L Preamplifier, Prepolarized

    Free-field microphone designed for measurements in transport noise measurements, architectural acoustics and electroacoustics with a frequency response of 8 Hz to 12.5 kHz.
    • Dyn. range : 15.8 – 146 dB
    • Freq. range : 8 – 12500 Hz
    • Polarization voltages : V
    • Sensitivity : 31.6 mV/Pa
    • Temperature range : -30 – 100 ℃
  • ½

    TYPE 4189-A-021

    ½-inch Free-field Microphone With Type 2671 Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 20 Hz to 20 kHz.
    • Dyn. range : 16.5 – 134 dB
    • Freq. range : 20 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4189-A-031

    1/2" Free-field Microphone With Type 2699 Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 6 Hz to 20 kHz.
    • Dyn. range : 16.5 – 134 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -30 – 150 ℃
  • ½

    TYPE 4189-B-001

    1/2" Free-field Microphone With Type 2669-B Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 6 Hz to 20 kHz.
    • Dyn. range : 15.2 – 146 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -30 – 100 ℃
  • ½

    TYPE 4189-C-001

    1/2" Free-field Microphone With Type 2669-C Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 6 Hz to 20 kHz.
    • Dyn. range : 15.2 – 146 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • 4189-H-041

    TYPE 4189-H-041

    1/2" Free-field Microphone With Type 1706 Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 6.3 Hz to 20 kHz.
    • Dyn. range : 16.5 – 134 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 125 ℃
  • ½

    TYPE 4189-L-001

    1/2" Free-field Microphone With Type 2669-L Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 6 Hz to 20 kHz.
    • Dyn. range : 15.2 – 146 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4189-W-003

    1/2" Free-field Microphone With Type 2671-W-001 Preamplifier, Prepolarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 6 Hz to 20 kHz.
    • Dyn. range : 16.5 – 134 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4190-B-001

    1/2" Free-field Microphone With Type 2669-B Preamplifier, Ext. Polarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 3 Hz to 20 kHz.
    • Dyn. range : 15 – 148 dB
    • Freq. range : 3.15 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4190-C-001

    1/2" Free-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 3 Hz to 20 kHz.
    • Dyn. range : 15 – 148 dB
    • Freq. range : 3.15 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4190-L-001

    1/2" Free-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 3 Hz to 20 kHz.
    • Dyn. range : 15 – 148 dB
    • Freq. range : 3.15 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4191-B-001

    1/2" Free-field Microphone With Type 2669-B Preamplifier, Ext. Polarized

    Free-field microphone for high-precision electroacoustic measurements and general acoustic requiring a frequency range of 3 Hz to 40 kHz.
    • Dyn. range : 21.4 – 162 dB
    • Freq. range : 3.15 – 40000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 12.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4191-C-001

    1/2" Free-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Free-field microphone for high-precision electroacoustic measurements and general acoustic requiring a frequency range of 3 Hz to 40 kHz.
    • Dyn. range : 21.4 – 162 dB
    • Freq. range : 3.15 – 40000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 12.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4191-L-001

    1/2" Free-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Free-field microphone for high-precision electroacoustic measurements and general acoustics with a frequency response of 3 Hz to 40 kHz. 
    • Dyn. range : 21.4 – 162 dB
    • Freq. range : 3.15 – 40000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 12.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4192-B-001

    1/2" Pressure-field Microphone with Type 2669-B Preamplifier, Ext. Polarized

    Pressure-field microphone designed for high-precision coupler measurements or ANSI noise measurements with a frequency response of 3 Hz to 20 kHz.
    • Dyn. range : 20.7 – 162 dB
    • Freq. range : 3.15 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 12.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4192-C-001

    1/2" Pressure-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Pressure-field microphone designed for high-precision coupler measurements or ANSI noise measurements with a frequency response of 3 Hz to 20 kHz.
    • Dyn. range : 20.7 – 162 dB
    • Freq. range : 3.15 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 12.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4192-L-001

    1/2" Pressure-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Pressure-field microphone designed for high-precision coupler measurements or ANSI noise measurements with a frequency response of 3 Hz to 20 kHz.
    • Dyn. range : 20.7 – 162 dB
    • Freq. range : 3.15 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 12.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • TYPE 4193-B-004 ½-inch pressure-field microphone with Type 2669-B preamplifier and infrasound adaptor, 200 V polarization

    TYPE 4193-B-004

    1/2" Pressure-field Microphone + Type 2669-B Preamplifier, Ext. Polarized

    Pressure-field microphone designed for infrasound measurement with a frequency response of 0.07 Hz to 20 kHz.
    • Dyn. range : 29 – 148 dB
    • Freq. range : 0.07 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 2 mV/Pa
    • Temperature range : -20 – 80 ℃
  • Type 4193-C-004 ½-inch pressure-field microphone with Type 2669-C preamplifier and infrasound adaptor, 200 V polarization

    TYPE 4193-C-004

    1/2" Pressure-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Pressure-field microphone designed for infrasound measurement with a frequency response of 0.07 Hz to 20 kHz.
    • Dyn. range : 29 – 148 dB
    • Freq. range : 0.07 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 2 mV/Pa
    • Temperature range : -20 – 80 ℃
  • TYPE 4193-L-004 ½-inch pressure-field microphone with Type 2669-L preamplifier and infrasound adaptor, 200 V polarization

    TYPE 4193-L-004

    1/2" Pressure-field Microphone With Type 2669-L Preamplifier

    Externally polarized, pressure-field microphone designed for infrasound measurement with a frequency response of 0.07 Hz to 20 kHz.
    • Dyn. range : 29 – 148 dB
    • Freq. range : 0.07 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 2 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4938-A-011

    1/4" Pressure-field Microphone With Preamplifier Type 2670, Ext. Polarized

    Pressure-field TEDS Microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 70 kHz.
    • Dyn. range : 42 – 172 dB
    • Freq. range : 4 – 70000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 1.4 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4938-B-002

    1/4" Pressure-field Microphone With Type 2669-B Preamplifier, Ext. Polarized

    Pressure-field TEDS microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 70 kHz.
    • Dyn. range : 42 – 172 dB
    • Freq. range : 4 – 70000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 1.4 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4938-C-002

    1/4" Pressure-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Pressure-field TEDS microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 70 kHz.
    • Dyn. range : 42 – 172 dB
    • Freq. range : 4 – 70000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 1.4 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4938-L-002

    1/4" Pressure-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Pressure field TEDS microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 70 kHz.
    • Dyn. range : 42 – 172 dB
    • Freq. range : 4 – 70000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 1.4 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4939-A-011

    1/4" Free-field Microphone With Type 2670 Preamplifier, Ext. Polarized

    Free-field microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 100 kHz.
    • Dyn. range : 35 – 164 dB
    • Freq. range : 4 – 100000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 4 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4939-B-002

    1/4" Free-field Microphone With Type 2669-B Preamplifier, Ext. Polarized

    Free-field microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 100 kHz.
    • Dyn. range : 35 – 164 dB
    • Freq. range : 4 – 100000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 3.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4939-C-002

    1/4" Free-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Free-field microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 100 kHz.
    • Dyn. range : 35 – 164 dB
    • Freq. range : 4 – 100000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 3.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4939-L-002

    1/4" Free-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Free-field microphone designed for high-level and high-frequency measurements with a frequency response of 4 Hz to 100 kHz.
    • Dyn. range : 35 – 164 dB
    • Freq. range : 4 – 100000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 3.5 mV/Pa
    • Temperature range : -20 – 80 ℃
  • 1/4

    TYPE 4941-A-011

    1/4" Pressure-field Microphone With Type 2670 Preamplifier, Ext. Polarized

    Pressure-field microphone for very high-level measurement, such as gunshot, fireworks and rockets with a frequency response of 4 Hz To 20 kHz.
    • Dyn. range : 74 – 184 dB
    • Freq. range : 4 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.08 mV/Pa
    • Temperature range : -20 – 80 ℃
  • TYPE 4941-B-002 ¼-inch pressure-field microphone with Type 2669-B preamplifier, 4 Hz to 20 kHz, 200 V polarization

    TYPE 4941-B-002

    1/4" Pressure-field Microphone With Type 2669-B Preamplifier, Ext. Polarized

    Pressure-field microphone for very high-level measurement, such as gunshot, fireworks and rockets with a frequency response of 4 Hz To 20 kHz.
    • Dyn. range : 74 – 184 dB
    • Freq. range : 4 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.08 mV/Pa
    • Temperature range : -20 – 80 ℃
  • TYPE 4941-C-002 ¼-inch pressure-field microphone with Type 2669-C preamplifier, 4 Hz to 20 kHz, 200 V polarization

    TYPE 4941-C-002

    1/4" Pressure-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Pressure-field microphone for very high-level measurement, such as gunshot, fireworks and rockets with a frequency response of 4 Hz To 20 kHz.
    • Dyn. range : 74 – 184 dB
    • Freq. range : 4 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.09 mV/Pa
    • Temperature range : -20 – 80 ℃
  • TYPE 4941-L-002 ¼-inch pressure-field microphone with Type 2669-L preamplifier, 4 Hz to 20 kHz, 200 V polarization

    TYPE 4941-L-002

    1/4" Pressure-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Pressure-field microphone for very high-level measurement, such as gunshot, fireworks and rockets with a frequency response of 4 Hz To 20 kHz.
    • Dyn. range : 74 – 184 dB
    • Freq. range : 4 – 20000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 0.08 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4942-A-021

    1/2" Diffuse-field Microphone With Type 2671 Preamplifier, Prepolarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 20 Hz To 16 kHz.
    • Dyn. range : 18 – 134 dB
    • Freq. range : 20 – 16000 Hz
    • Polarization voltages : V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4942-A-031

    1/2" Diffuse-field Microphone With Type 2699 Preamplifier, Prepolarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 20 Hz To 16 kHz.
    • Dyn. range : 18 – 130 dB
    • Freq. range : 6.3 – 16000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½” diffuse-field microphone with Type 2669-B preamplifier

    TYPE 4942-B-001

    1/2" Diffuse-field Microphone With Type 2669-B Preamplifier, Prepolarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 6.3 Hz To 16 kHz.
    • Dyn. range : 15.2 – 146 dB
    • Freq. range : 6.3 – 16000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½” diffuse-field microphone with Type 2669-C preamplifier

    TYPE 4942-C-001

    1/2" Diffuse-field Microphone With Type 2669-C Preamplifier, Prepolarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 6.3 Hz To 16 kHz.
    • Dyn. range : 15.2 – 146 dB
    • Freq. range : 6.3 – 16000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • Microphone and preamplifier combination Type 4942-H-041

    TYPE 4942-H-041

    1/2" Diffuse-field Microphone With Type 1706 Preamplifier, Prepolarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 6.3 Hz To 16 kHz.
    • Dyn. range : 18 – 134 dB
    • Freq. range : 6.3 – 16000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 125 ℃
  • ½” diffuse-field microphone with Type 2669-L preamplifier

    TYPE 4942-L-001

    1/2" Diffuse-field Microphone With Type 2669-L Preamplifier, Prepolarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 6.3 Hz To 16 kHz.
    • Dyn. range : 15.2 – 146 dB
    • Freq. range : 6.3 – 16000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4943-B-001

    1/2" Diffuse-field Microphone With Type 2669-B Preamplifier, Ext. Polarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 3.15 Hz To 10 kHz.
    • Dyn. range : 15.9 – 148 dB
    • Freq. range : 3.15 – 10000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4943-C-001

    1/2" Diffuse-field Microphone With Type 2669-C Preamplifier, Ext. Polarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 3.15 Hz To 10 kHz
    • Dyn. range : 15.9 – 148 dB
    • Freq. range : 3.15 – 10000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4943-L-001

    1/2" Diffuse-field Microphone With Type 2669-L Preamplifier, Ext. Polarized

    Diffuse-field microphone for general random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 3.15 Hz To 10 kHz.
    • Dyn. range : 15.9 – 147 dB
    • Freq. range : 3.15 – 10000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 50 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4944-A

    1/4" Pressure-field Microphone With CCLD DeltaTron Preamplifier

    Pressure-field Microphone for measuring in small closed couplers, close to hard reflective surfaces or flush-mounted, with a frequency response of 16 Hz To 70 kHz.
    • Dyn. range : 48 – 169 dB
    • Freq. range : 16 – 70000 Hz
    • Polarization voltages : V
    • Sensitivity : 0.9 mV/Pa
    • Temperature range : -20 – 100 ℃
  • ¼

    TYPE 4944-B

    1/4" Pressure-field Microphone With CCLD DeltaTron Preamplifier

    Pressure-field Microphone with 10-32 UNF connectors for measurements in small closed couplers, close to hard reflective surfaces or flush-mounted, with a frequency response of 4 Hz to 70 kHz.
    • Dyn. range : 48 – 169 dB
    • Freq. range : 16 – 70000 Hz
    • Polarization voltages : V
    • Sensitivity : 0.9 mV/Pa
    • Temperature range : -20 – 100 ℃
  • ¼

    TYPE 4944-W-005

    1/4" prepolarized, pressure-field microphone with CCLD DeltaTron preamplifier

    Pressure-field microphone with SMB connector, especially designed for cryogenic applications, or for flush mounting in walls to create microphone arrays.
    • Dyn. range : 48 – 169 dB
    • Freq. range : 16 – 70000 Hz
    • Polarization voltages : V
    • Sensitivity : 0.9 mV/Pa
    • Temperature range : -170 – 100 ℃
  • ¼

    TYPE 4944-W-007

    1/4" prepolarized, pressure-field microphone with CCLD DeltaTron preamplifier

    Rear-vented pressure field microphone with 10 – 32 UNF connector, suitable for gas leak detection.
    • Dyn. range : 48 – 169 dB
    • Freq. range : 16 – 70000 Hz
    • Polarization voltages : V
    • Sensitivity : 0.9 mV/Pa
    • Temperature range : -20 – 100 ℃
  • ¼

    TYPE 4944-W-010

    1/4" prepolarized, pressure-field microphone with CCLD DeltaTron preamplifier

    Pressure-field microphone with 10 – 32 UNF connector, optimized for high variations in static pressure.

    • Dyn. range : 48 – 169 dB
    • Freq. range : 16 – 70000 Hz
    • Polarization voltages : V
    • Sensitivity : 0.9 mV/Pa
    • Temperature range : -20 – 100 ℃
  • 4954-A

    TYPE 4954-A

    1/4" Free Field Microphone With CCLD Preamplifier, Prepolarized

    Free-field microphone with SMB Connector for random-incidence and noise measurements (complying with ANSI standards) with a frequency response of 4 Hz To 70 kHz.
    • Dyn. range : 40 – 159 dB
    • Freq. range : 16 – 80000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 2.8 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ¼

    TYPE 4954-A-011

    1/4" Free-field Microphone With Type 2670 Preamplifier, Prepolarized

    Free-field microphone designed for high-level and high-frequency measurements with a frequency response of 3 Hz To 80 kHz.
    • Dyn. range : 34 – 164 dB
    • Freq. range : 3 – 80000 Hz
    • Polarization voltages : V
    • Sensitivity : 2.8 mV/Pa
    • Temperature range : -20 – 80 ℃
  • 4954B

    TYPE 4954-B

    1/4" Free Field Microphone With CCLD Preamplifier, Prepolarized

    Free-field microphone designed with 10–32 UNF Connector - ideal for high-level and high-frequency measurements with a frequency response of 16 Hz to 80 kHz.
    • Dyn. range : 40 – 159 dB
    • Freq. range : 16 – 80000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 2.8 mV/Pa
    • Temperature range : -20 – 80 ℃
  • ½

    TYPE 4955

    1/2" Low-Noise Microphone, Free Field

    This Low Noise Microphone is designed for sound power measurements and free-field measurements in strong magnetic fields, over a frequency range of 5 Hz to 20 kHz.
    • Dyn. range : 6.5 – 110 dB
    • Freq. range : 10 – 16000 Hz
    • Polarization voltages : 200 V
    • Sensitivity : 1100 mV/Pa
    • Temperature range : -20 – 100 ℃
  • HBK_type2699

    TYPE 4966-A-031

    1/2" Free-field Microphone With Type 2699 CCLD Preamplifier, Prepolarized

    Free-field microphone with BNC Connectors, designed to eliminate low-frequency disturbance, such as body boom or road noise.
    • Dyn. range : 18 – 131 dB
    • Freq. range : A-weighted – Hz
    • Polarization voltages : 0 V
    • Sensitivity : 48.4 mV/Pa
    • Temperature range : -20 – 65 ℃
  • HBK_type2695

    TYPE 4966-A-041

    1/2" Free-field Microphone With Type 2695 Preamplifier, Prepolarized

    Free-field microphone with 10-32 UNF Connectors, designed for measurements in confined spaces, or when building an array with a low noise floor.
    • Dyn. range : 16.5 – 134 dB
    • Freq. range : 12.5 – 20000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 48.4 mV/Pa
    • Temperature range : -20 – 60 ℃
  • TYPE 4966-H-041 ½-inch free-field microphone with Type 1706 high temperature preamplifier, 5 Hz to 20 kHz, prepolarized

    TYPE 4966-H-041

    1/2" Free-field Microphone With Type 1706 CCLD Preamplifier, Prepolarized

    Free-field microphone with BNC Connector, designed for high-precision measurements requiring high sensitivity, large dynamic range and a wide temperature range
    • Dyn. range : 16.5 – 134 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 48.4 mV/Pa
    • Temperature range : -50 – 125 ℃
  • HBK_type2669

    TYPE 4966-L-001

    1/2" Free-field Microphone With Type 2669-L CCLD Preamplifier, Prepolarized

    Free-field microphone with LEMO Connector for high sound pressure level (SPL) measurements or for checking the integrity of the microphone measurement channel.
    • Dyn. range : 15.2 – 144 dB
    • Freq. range : 6.3 – 20000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 48.4 mV/Pa
    • Temperature range : -20 – 60 ℃
  • Type 4971-H-041

    TYPE 4971-H-041

    1/2" CCLD Pressure Field Microphone Set with BNC Connector

    CCLD Pressure-field microphone for coupler, random-incidence and free-field measurements with 90° incidence and a frequency range of 5 Hz to 20 kHz
    • Dyn. range : 20 – 146 dB
    • Freq. range : 5 – 20000 Hz
    • Polarization voltages : 0 V
    • Sensitivity : 12 mV/Pa
    • Temperature range : -20 – 125 ℃
  • 4988-A

    TYPE 4988-A

    1/4" Pressure-field Microphone With CCLD Preamplifier, Prepolarized

    Pressure-field microphone for measurements in small, closed couplers, close to hard reflective surfaces, or flush-mounted, with a frequency response of 20 Hz to 20 kHz.
    • Dyn. range : 29 – 146 dB
    • Freq. range : 20 – 20000 Hz
    • Polarization voltages : V
    • Sensitivity : 11 mV/Pa
    • Temperature range : -20 – 80 ℃

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