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Supplier: Visual Sound, Inc.
Description: Califone International, Inc. Works with the M319 16-channel UHF beltpack transmitter Lapel microphone connects to M319 beltpack transmitter for hands-free presentation. Convenient and low-profile design clips to lapel or clothing Designed to work with the M319 beltpack transmitter
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Supplier: Ningbo Best Group Co., Ltd.
Description: Dimensions : 6.0x3.5mm Sensitivity: -34dB---44dB ,Vs=4.5V RL=2.2K Frequency range :20-20,000Hz Directivity :0mnidirectional Impedance: 2.2 K Current consumption: Maximum:500mA Standard operation voltage:4.5V Maximum operation voltage:12V Sensitivity reduction:Within-3dB at 1.5V S/N ratio :More than
- Actual Diameter / Size: 0.2362 inch
- Application: Security / Paging
- Directivity: Omnidirectional
- Frequency Response: 20 to 20000 Hz
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Supplier: Visual Sound, Inc.
Description: IRP Professional Sound Products Length 15 inch (appr. 38 cm). 3-pin XLR connector. Cardioid polar pattern. Fully flexible gooseneck. Black. Electret condenser microphone, length 15" (appr. 38cm), 3-pin XLR connector, cardioid polar pattern, fully flexible gooseneck, black
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Supplier: Visual Sound, Inc.
Description: IRP Professional Sound Products Length 15 inch (appr. 38 cm). 3-pin XLR connector. Cardioid polar pattern. Semi rigid gooseneck. Black. Electret condenser microphone, length 15" (appr. 38cm), 3-pin XLR connector, cardioid polar pattern, semi rigid gooseneck, black
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Supplier: Visual Sound, Inc.
Description: Nady Systems, Inc. - Pro Audio Back electret condenser microphone designed for cymbals of all types (including rides, crashes and hi-hats), reeds, acoustic guitars, piano and vocals (with the accessory windscreen) and overhead applications (both live and recording)
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Supplier: PCB Piezotronics, Inc.
Description: ICP® Water Resistant Array Microphone and preamplifier
- Actual Diameter / Size: 0.5200 inch
- Dynamic Range: 143 dB re 20µPa
- Features: Integral Pre-amplifier, Array Type
- Frequency Response: 20 to 16000 Hz
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Supplier: PCB Piezotronics, Inc.
Description: ICP® microphone with integral preamplifier, 10-32 jack connector
- Actual Diameter / Size: 0.2800 inch
- Dynamic Range: 122 dB re 20µPa
- Features: Integral Pre-amplifier, Array Type
- Frequency Response: 20 to 10000 Hz
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Supplier: PCB Piezotronics, Inc.
Description: ICP® ARRAY MICROPHONE WITH INTEGRAL PREAMPLIFIER, 10-32 CONNECTOR, TEDS
- Actual Diameter / Size: 0.2800 inch
- Dynamic Range: 122 dB re 20µPa
- Features: Integral Pre-amplifier, Array Type
- Frequency Response: 20 to 10000 Hz
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Supplier: PCB Piezotronics, Inc.
Description: ICP® ARRAY MICROPHONE WITH INTEGRAL PREAMPLIFIER, SMB JACK CONNECTOR, TEDS
- Actual Diameter / Size: 0.2800 inch
- Dynamic Range: 122 dB re 20µPa
- Features: Integral Pre-amplifier, Array Type
- Frequency Response: 20 to 10000 Hz
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Supplier: TelephoneStuff.com
Description: The Astatic Electret Condenser Cardioid Microphone is a superior low-noise, electret condenser cardioid microphone designed for professional vocalists and musicians, providing the performance and features to satisfy today's most demanding professions. Features: - The wide
- Application: Security / Paging
- Directivity: Directional, Cardioid
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Supplier: Ningbo Best Group Co., Ltd.
Description: Dimensions : 9.7x6.7mm Sensitivity: -32Db---46dB ,Vs=4.5V Frequency range :20-200,000Hz Directivity :Omnidirectional Standard operation voltage:4.5V Maximum operation voltage:10V Sensitivity reduction:Within-3dB at 1.5V S/N ratio :More than 60dB
- Actual Diameter / Size: 0.3819 inch
- Application: Security / Paging
- Directivity: Omnidirectional
- Frequency Response: 20 to 20000 Hz
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Supplier: Ningbo Best Group Co., Ltd.
Description: Specifications: 1) Sensitivity (0dB=1V/Pa, 1,000Hz): -32±2dB, -34±2dB, -36±2dB, -38±2dB, -40±2dB, -42±2dB, -44±2dB, -46±2dB 2) The sensitivity of "Pa" will increase 20dB of ubar, for example, -60dB (0dB=1V/ubar)=-40dB (0dB=1V/Pa) 3) Frequency range: 20 - 20,000Hz 4) Directivity: omni-directional 5)
- Actual Diameter / Size: 0.1772 inch
- Application: Security / Paging
- Directivity: Omnidirectional
- Frequency Response: 20 to 20000 Hz
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Supplier: Ningbo Best Group Co., Ltd.
Description: Dimensions : 6.0x1.8mm Frequency range :20-200,000Hz Directivity :Omnidirectional Standard operation voltage:4.5V Maximum operation voltage:10V Sensitivity reduction:Within-3dB at 1.5V S/N ratio :More than 60dB
- Actual Diameter / Size: 0.2362 inch
- Application: Security / Paging
- Directivity: Omnidirectional
- Frequency Response: 20 to 20000 Hz
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Supplier: Microchip Technology, Inc.
Description: "Electret Condenser Microphone (ECM) Pre-Amplifier w/Programmable HPF The AAP661X ECM Pre Amplifiers were designed for the recent exclusive use of Plantronics, Inc. of Santa Cruz, CA for high end audio headset microphone applications. The AAP661X is now available for general
- Package Type: Other
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Supplier: VAST STOCK CO., LIMITED
Description: Microphones Omnidirctnl Electret Condenser Microphone
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Supplier: VAST STOCK CO., LIMITED
Description: Microphones Unidirctnl Electret Condenser Microphone
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Supplier: VAST STOCK CO., LIMITED
Description: Microphones Noise Canceling Electret Microphone
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Supplier: Columbia Research Labs, Inc.
Description: The Columbia Model P-308-C Piezoelectric Microphone is designed to measure a wide range of varying high intensity sound pressure levels from 110 dB to 190 dB. Incorporating a unique "opposing" seismic system design, the unit is effectively insensitive to external vibration environments. This
- Actual Diameter / Size: 0.7400 inch
- Dynamic Range: 100 to 190 dB re 20µPa
- Frequency Response: 5 to 10000 Hz
- Nominal Diameter: Other
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Supplier: NTi Audio AG
Description: The microphones are 48V phantom powered and include an electronic data sheet. The Automated Sensor Detection (ASD) of the XL2 Analyzer automatically reads this data, i.e. the microphone model and calibration data. This promotes faster setup and ensures accurate measurements. The
- Dynamic Range: 16 to 139 dB re 20µPa
- Frequency Response: 5 to 20000 Hz
- Impedance: 100 ohms
- Microphone Sensitivity: 42 mV/Pa
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Supplier: Hangzhou Crysound Electronics Co., Ltd.
Description: Pressure field type; pre-polarization; frequency response: 3.15 Hz - 20 kHz; sensitivity: 12.5 mV/Pa; dynamic range: 20 - 160 dB CRY372 is a 1/2'' pressure-field type pre-polarization broadband measurement microphone. Thanks to the use of titanium alloys and precision stainless steel, as
- Actual Diameter / Size: 0.5197 inch
- Dynamic Range: 20 dB re 20µPa
- Frequency Response: 20000 Hz
- Microphone Sensitivity: 12.59 mV/Pa
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Supplier: Hangzhou Crysound Electronics Co., Ltd.
Description: Pressure field type; pre-polarization; frequency response: 3.15 Hz - 10 kHz; sensitivity: 31.6 mV/Pa; dynamic range: 16 - 140 dB CRY332 is a 1/2'' pressure-field type pre-polarization measurement microphone. The design of titanium alloy and precision stainless steel makes it not only
- Actual Diameter / Size: 0.5197 inch
- Dynamic Range: 16 dB re 20µPa
- Frequency Response: 10000 Hz
- Microphone Sensitivity: 31.62 mV/Pa
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Supplier: Radwell International
Description: MICROPHONE, OMNI DIRECTIONAL, LINE LEVEL, ELECTRET CONDENSOR, PHANTOM POWERED FROM LOUROE BASE STATION,. FREE 2 YEAR RADWELL WARRANTY
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Supplier: TelephoneStuff.com
Description: The ASTATIC 202 microphone is a miniature, high performance electret condenser microphones designed for low profile mounting in panels, tables, or ceilings. It is an excellent choice for teleconferencing, professional recording, court rooms, and many other critical applications.
- Application: Security / Paging
- Directivity: Omnidirectional
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Supplier: NTi Audio AG
Description: The M2010 and M2015 are compact, high-performance measurement microphones dedicated to research, design lab, end-of-line testing and service with the Flexus FX100 Audio Analyzer. They are particularly suited for applications with restricted available space. Features: 1
- Dynamic Range: 34 to 155 dB re 20µPa
- Frequency Response: 20 to 20000 Hz
- Impedance: 50 to 100 ohms
- Microphone Sensitivity: 10 mV/Pa
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Supplier: Texas Instruments
Description: Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
- Package Type: Other
- RoHS Compliant: Yes
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Supplier: Challenge Electronics
Description: The CEM-UB4020MBAD503NR Microphone from Challenge Electronics has a sensitivity of -50 (±3) over 100-10000 (freq. range). Nominal Operating voltage is 2.0v (1min. - 10max.). Termination is Solder Points.
- Actual Diameter / Size: 0.3819 inch
- Directivity: Directional
- Frequency Response: 100 to 10000 Hz
- Microphone Sensitivity: 4.47 mV/Pa
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Supplier: DigiKey
Description: Analog Microphone Electret Condenser Unidirectional () Solder Pads
- Directivity: Directional, Other
- Signal to Noise Ratio: 55 dB
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Supplier: Win Source Electronics
Description: Manufacturer: CUI Devices Category: Audio Products -Microphones Package: Box Product Status: Active Type: Electret Condenser Output Type: Analog Frequency Range: 20 Hz ~ 20 kHz Sensitivity: -44dB ±2dB Impedance: 2.2 kOhms
- Frequency Response: 20 to 20000 Hz
- Impedance: 2200 ohms
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Supplier: TMP Pro Distribution
Description: The CC1725 is a back electret condenser gooseneck microphone with integral XLR connector. It's telescoping design adjusts from 15" to 23.5" long. Easy, low profile adjustment for users of various heights. Condenser/Cardioid Frequency Response: 60-18KHz Sensitivity: -65dB S/N: 65dB
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Supplier: Acme Chip Technology Co., Limited
Description: MIC ELECTRET NOISE CANCELLING
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Supplier: Mallory Sonalert Products, Inc.
Description: Series: Microphone Elements Mounting Method: PC Pins Sensitivity (dB): '-40+,-2 Tech Type: Electret Condenser Volt Rating: 1 to 10 AC (Vp-p) Max Sound Level (dB): 115.0 Max Current (mA): 0.5 mA S/N Ratio: > 58 dB Impedance (Ohms): Max 2.2 kohm Freq Range (Hz): 100 Hz to 10 kHz Size: 6
- Actual Diameter / Size: 0.2362 inch
- Dynamic Range: 115 dB re 20µPa
- Frequency Response: 100 to 10000 Hz
- Impedance: 2200 ohms
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Supplier: AUDIX Corporation
Description: High performance electret condenser for vocals & acoustic instruments The VX5 is a multi purpose, professional vocal condenser microphone designed for live, studio and broadcast applications. With an ability to duplicate studio quality sound on stage, the VX5 has a smooth and
- Directivity: Directional, Supercardioid
- Frequency Response: Over 40 Hz
- Impedance: 150 ohms
- Microphone Sensitivity: 5 mV/Pa
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Supplier: RS Components, Ltd.
Description: Range of SMT and PCB mounting miniature electret condenser microphone inserts Sensitivity = -47dB Directivity = Uni-Directional Standard Operating Voltage = 2V Output Impedance = 2.2kOhms Signal to Noise Ratio = 58dB Maximum Supply Current = 0.5mA Dimensions = 9.7 (Dia.) x 5mm Diameter
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Supplier: ODG (Origin Data Global)
Description: 6MM ELECTRET MICROPHONE, X
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Supplier: PUI - Projections Unlimited, Inc.
Description: PUI Audio?'s unidirectional electret condenser microphones (ECMs) also known as cardioid microphones are purpose-built to only capture sound from one direction. Four holes on the rear of the microphone capsule focus the sweet spot of the microphone's polar pattern
- Microphone Sensitivity: 3.16 mV/Pa
Find Suppliers by Category Top
Conduct Research Top
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The Advantages of the Electret Condenser Microphone
Transform sound into electric signal- The best design in theory: The design of electret condenser microphones is based on the theorem that we use charging and discharging motion.
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Environmental Noise Control Trends in Instrumentation
not include the preamplifier, which itself can be several hundreds of dollars. o They consume a relatively large power, which is not conducive to the long battery autonomy required for environmental studies. * Electret Microphones: These microphones are intended for the consumer-electronics market
More Information Top
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Acoustics, Information, and Communication
The electret micro- phone opened the possibility to obtain small, inexpensive transducers with similar frequency and phase characteristics.
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Encyclopedia of Acoustics Volume 4 Complete Document
Permanent charged or electret microphones have permanent charge built into a plastic membrane.
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Handbook of Modern Sensors
Electret Microphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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A novel integrated silicon capacitive microphone-floating electrode “electret” microphone (FEEM)
Abstract—A novel principle “electret” microphone, i.e., floating electrode electret microphone , is proposed and implemented in this study.
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Aeroacoustics Conferences > An experimental procedure for the determination of wake-airfoil interaction noise parameters (AIAA 2013-2060)
In this study we propose a measurement procedure, based on the implementation of low-cost electret microphones flush-mounted on the surface of an airfoil subjected to incoming rotating wakes.
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Electret transducer
Electret microphones .
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Design and fabrication of a novel integrated floating-electrode-“electret”-microphone (FFEM)
There are mainly two branches in capacitive microphones, Le., condenser microphone and electret microphone .
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Subminiature silicon integrated electret capacitor microphone
Silicon micromachining provides better precision for control- ling diaphragm-backplate spacing in electret microphones than more classical techniques.