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Search for specific product:

Categories:

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  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Latest News:

Watts Up? A simple formula for recalculating the SPL at different power and distance

12 June 2025

Have you ever stared at a loudspeaker datasheet, scratching your head while trying to figure out what the actual Sound Pressure Level (SPL)…

Read More »
« Previous Next »

BOOM MICROPHONES & SENSORS

Home / Products / Acoustic Components / Microphones / Boom Microphones & Sensors
Knowles’ boom microphones are designed for either flexible or rigid configurations and offer such performance options as noise rejection and high-frequency crossover of near and far field responses. Lengths and end terminations are customized to meet your application needs. Marketers of headsets and audio systems often seek Knowles boom designs. Collaboration with commercial, governmental and industrial designers is producing new helmet applications for aircraft, military, first responder and high-noise manufacturing environments.
ImageNameDescriptionNominal outer diameter [mm]Length tip-to-tip [mm]DirectivityOutput Impedance [Ohm]Nominal Voltage [V]Sensitivity @ 1kHz [dBV re 1V/Pa]ConnectionProduct status
PNR-23539-000Boom microphone4119.4Noise Cancelling22001.3-402-WireActive
FB-BL-32508-000Boom microphone2.7171Noise Cancelling22001.3-402-WireActive
FB-BU-34023-000Boom microphone2.8141Omni-directional22003-312-WireActive
FB-CO-33859-L20Boom microphone8.64281.8Noise Cancelling220010-412-WireActive
FB-DL-32509-000Boom microphone4.2317Noise Cancelling22001.3-382-WireActive
FB-FO-25383-000Boom microphone5.9150Noise Cancelling22001.3-412-WireActive
FB-FO-25542-000Boom microphone5.9193Noise Cancelling22001.3-412-WireActive
FB-FO-25581-000Boom microphone5.9130Omni-directional44001.3-333-WireActive
FB-LW-31456-000Boom microphone2.79203.2Noise Cancelling22001.3-392-WireActive
FB-LW-31458-000Boom microphone2.79114.3Noise Cancelling22001.3-392-WireActive
VEK-F-30431-000Acoustic sensor16116Omni-directional220001.3-533-WireActive
VEK-F-30470-000Acoustic sensor16NAOmni-directional220001.3-533-WireActive
VEK-H-30108-000Acoustic sensor2.72230.9Omni-directionalNA9-523-WireActive
VEK-H-30320-000Acoustic sensor2.72231.9Omni-directionalNA9-333-WireActive
FB-DW-25989-000Boom microphone4.2190Noise Cancelling22001.3-392-WireActive
FB-DW-30293-000Boom microphone4.2140Noise Cancelling22001.3-382-WireActive
FB-DW-30294-000Boom microphone4.2140Noise Cancelling22001.3-392-WireActive
FB-DW-30296-000Boom microphone4.2140Noise Cancelling44001.3-333-WireActive
FB-DW-32198-000Boom microphone4.2160Noise Cancelling22001.3-402-WireActive
FB-EI-30026-000Boom microphone5.4212Noise Cancelling300NA-672-WireActive
FB-EI-31552-000Boom microphone5.4192Noise Cancelling300NA-672-WireActive
FB-EI-31809-000Boom microphone5.4214.1Noise Cancelling300NA-672-WireActive
FB-EM-30342-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30343-000Boom microphone5.4190Noise Cancelling22001.3-312-WireActive
FB-EM-30344-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30345-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30346-000Boom microphone5.4190Omni-directional44001.3-283-WireActive
FB-FO-23225-000Boom microphone4.2164Noise Cancelling22001.3-402-WireActive
FB-FO-23528-000Boom microphone5.9171Noise Cancelling44001.3-363-WireActive
FB-BU-31193-000Boom microphone2.8155Noise Cancelling22002-542-WireActive
FB-BW-30330-000Boom microphone2.7177Noise Cancelling22001.3-382-WireActive
FB-BW-30335-000Boom microphone2.7177Noise Cancelling22001.3-392-WireActive
FB-CO-28515-L20Boom microphone5.9167Noise Cancelling22001.3-402-WireActive
FB-DO-23511-000Boom microphone4.2161Noise Cancelling44001.3-363-WireActive
FB-DO-23847-E46Boom microphone4.2145Noise Cancelling22001.3-412-WireActive
FB-DR-30366-000Boom microphone4.2165Noise Cancelling409-272-WireActive
FB-DS-25966-000Boom microphone4.2214Noise Cancelling22001.3-382-WireActive
FB-DW-23249-000Boom microphone4.2140Noise Cancelling22001.3-402-WireActive
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Home / Products / Acoustic Components / Microphones / Boom Microphones & Sensors

BOOM MICROPHONES & SENSORS

Knowles’ boom microphones are designed for either flexible or rigid configurations and offer such performance options as noise rejection and high-frequency crossover of near and far field responses. Lengths and end terminations are customized to meet your application needs. Marketers of headsets and audio systems often seek Knowles boom designs. Collaboration with commercial, governmental and industrial designers is producing new helmet applications for aircraft, military, first responder and high-noise manufacturing environments.
ImageNameDescriptionNominal outer diameter [mm]Length tip-to-tip [mm]DirectivityOutput Impedance [Ohm]Nominal Voltage [V]Sensitivity @ 1kHz [dBV re 1V/Pa]ConnectionProduct status
PNR-23539-000Boom microphone4119.4Noise Cancelling22001.3-402-WireActive
FB-BL-32508-000Boom microphone2.7171Noise Cancelling22001.3-402-WireActive
FB-BU-34023-000Boom microphone2.8141Omni-directional22003-312-WireActive
FB-CO-33859-L20Boom microphone8.64281.8Noise Cancelling220010-412-WireActive
FB-DL-32509-000Boom microphone4.2317Noise Cancelling22001.3-382-WireActive
FB-FO-25383-000Boom microphone5.9150Noise Cancelling22001.3-412-WireActive
FB-FO-25542-000Boom microphone5.9193Noise Cancelling22001.3-412-WireActive
FB-FO-25581-000Boom microphone5.9130Omni-directional44001.3-333-WireActive
FB-LW-31456-000Boom microphone2.79203.2Noise Cancelling22001.3-392-WireActive
FB-LW-31458-000Boom microphone2.79114.3Noise Cancelling22001.3-392-WireActive
VEK-F-30431-000Acoustic sensor16116Omni-directional220001.3-533-WireActive
VEK-F-30470-000Acoustic sensor16NAOmni-directional220001.3-533-WireActive
VEK-H-30108-000Acoustic sensor2.72230.9Omni-directionalNA9-523-WireActive
VEK-H-30320-000Acoustic sensor2.72231.9Omni-directionalNA9-333-WireActive
FB-DW-25989-000Boom microphone4.2190Noise Cancelling22001.3-392-WireActive
FB-DW-30293-000Boom microphone4.2140Noise Cancelling22001.3-382-WireActive
FB-DW-30294-000Boom microphone4.2140Noise Cancelling22001.3-392-WireActive
FB-DW-30296-000Boom microphone4.2140Noise Cancelling44001.3-333-WireActive
FB-DW-32198-000Boom microphone4.2160Noise Cancelling22001.3-402-WireActive
FB-EI-30026-000Boom microphone5.4212Noise Cancelling300NA-672-WireActive
FB-EI-31552-000Boom microphone5.4192Noise Cancelling300NA-672-WireActive
FB-EI-31809-000Boom microphone5.4214.1Noise Cancelling300NA-672-WireActive
FB-EM-30342-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30343-000Boom microphone5.4190Noise Cancelling22001.3-312-WireActive
FB-EM-30344-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30345-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30346-000Boom microphone5.4190Omni-directional44001.3-283-WireActive
FB-FO-23225-000Boom microphone4.2164Noise Cancelling22001.3-402-WireActive
FB-FO-23528-000Boom microphone5.9171Noise Cancelling44001.3-363-WireActive
FB-BU-31193-000Boom microphone2.8155Noise Cancelling22002-542-WireActive
FB-BW-30330-000Boom microphone2.7177Noise Cancelling22001.3-382-WireActive
FB-BW-30335-000Boom microphone2.7177Noise Cancelling22001.3-392-WireActive
FB-CO-28515-L20Boom microphone5.9167Noise Cancelling22001.3-402-WireActive
FB-DO-23511-000Boom microphone4.2161Noise Cancelling44001.3-363-WireActive
FB-DO-23847-E46Boom microphone4.2145Noise Cancelling22001.3-412-WireActive
FB-DR-30366-000Boom microphone4.2165Noise Cancelling409-272-WireActive
FB-DS-25966-000Boom microphone4.2214Noise Cancelling22001.3-382-WireActive
FB-DW-23249-000Boom microphone4.2140Noise Cancelling22001.3-402-WireActive
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Search for specific product:

Categories:

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Latest News:

Watts Up? A simple formula for recalculating the SPL at different power and distance

12 June 2025

Have you ever stared at a loudspeaker datasheet, scratching your head while trying to figure out what the actual Sound Pressure Level (SPL)…

Read More »
« Previous Next »

Search for specific product:

Categories:

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Latest News:

Watts Up? A simple formula for recalculating the SPL at different power and distance

12 June 2025

Have you ever stared at a loudspeaker datasheet, scratching your head while trying to figure out what the actual Sound Pressure Level (SPL)…

Read More »
« Previous Next »

BOOM MICROPHONES & SENSORS

Home / Products / Acoustic Components / Microphones / Boom Microphones & Sensors
Knowles’ boom microphones are designed for either flexible or rigid configurations and offer such performance options as noise rejection and high-frequency crossover of near and far field responses. Lengths and end terminations are customized to meet your application needs. Marketers of headsets and audio systems often seek Knowles boom designs. Collaboration with commercial, governmental and industrial designers is producing new helmet applications for aircraft, military, first responder and high-noise manufacturing environments.
ImageNameDescriptionNominal outer diameter [mm]Length tip-to-tip [mm]DirectivityOutput Impedance [Ohm]Nominal Voltage [V]Sensitivity @ 1kHz [dBV re 1V/Pa]ConnectionProduct status
PNR-23539-000Boom microphone4119.4Noise Cancelling22001.3-402-WireActive
FB-BL-32508-000Boom microphone2.7171Noise Cancelling22001.3-402-WireActive
FB-BU-34023-000Boom microphone2.8141Omni-directional22003-312-WireActive
FB-CO-33859-L20Boom microphone8.64281.8Noise Cancelling220010-412-WireActive
FB-DL-32509-000Boom microphone4.2317Noise Cancelling22001.3-382-WireActive
FB-FO-25383-000Boom microphone5.9150Noise Cancelling22001.3-412-WireActive
FB-FO-25542-000Boom microphone5.9193Noise Cancelling22001.3-412-WireActive
FB-FO-25581-000Boom microphone5.9130Omni-directional44001.3-333-WireActive
FB-LW-31456-000Boom microphone2.79203.2Noise Cancelling22001.3-392-WireActive
FB-LW-31458-000Boom microphone2.79114.3Noise Cancelling22001.3-392-WireActive
VEK-F-30431-000Acoustic sensor16116Omni-directional220001.3-533-WireActive
VEK-F-30470-000Acoustic sensor16NAOmni-directional220001.3-533-WireActive
VEK-H-30108-000Acoustic sensor2.72230.9Omni-directionalNA9-523-WireActive
VEK-H-30320-000Acoustic sensor2.72231.9Omni-directionalNA9-333-WireActive
FB-DW-25989-000Boom microphone4.2190Noise Cancelling22001.3-392-WireActive
FB-DW-30293-000Boom microphone4.2140Noise Cancelling22001.3-382-WireActive
FB-DW-30294-000Boom microphone4.2140Noise Cancelling22001.3-392-WireActive
FB-DW-30296-000Boom microphone4.2140Noise Cancelling44001.3-333-WireActive
FB-DW-32198-000Boom microphone4.2160Noise Cancelling22001.3-402-WireActive
FB-EI-30026-000Boom microphone5.4212Noise Cancelling300NA-672-WireActive
FB-EI-31552-000Boom microphone5.4192Noise Cancelling300NA-672-WireActive
FB-EI-31809-000Boom microphone5.4214.1Noise Cancelling300NA-672-WireActive
FB-EM-30342-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30343-000Boom microphone5.4190Noise Cancelling22001.3-312-WireActive
FB-EM-30344-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30345-000Boom microphone5.4190Noise Cancelling22001.3-302-WireActive
FB-EM-30346-000Boom microphone5.4190Omni-directional44001.3-283-WireActive
FB-FO-23225-000Boom microphone4.2164Noise Cancelling22001.3-402-WireActive
FB-FO-23528-000Boom microphone5.9171Noise Cancelling44001.3-363-WireActive
FB-BU-31193-000Boom microphone2.8155Noise Cancelling22002-542-WireActive
FB-BW-30330-000Boom microphone2.7177Noise Cancelling22001.3-382-WireActive
FB-BW-30335-000Boom microphone2.7177Noise Cancelling22001.3-392-WireActive
FB-CO-28515-L20Boom microphone5.9167Noise Cancelling22001.3-402-WireActive
FB-DO-23511-000Boom microphone4.2161Noise Cancelling44001.3-363-WireActive
FB-DO-23847-E46Boom microphone4.2145Noise Cancelling22001.3-412-WireActive
FB-DR-30366-000Boom microphone4.2165Noise Cancelling409-272-WireActive
FB-DS-25966-000Boom microphone4.2214Noise Cancelling22001.3-382-WireActive
FB-DW-23249-000Boom microphone4.2140Noise Cancelling22001.3-402-WireActive
Filter: Reset
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