Omnidirectional Audio Microphones Datasheets

Microphones -- 102-1719-ND [CMA-6542TF-K from CUI Inc.]
from Digi-Key Electronics


  • Directivity: Omnidirectional
  • Actual Size: 0.3820
  • Frequency Response: 100 to 20000
  • Sensitivity: 7.94
Electret Condenser Microphone -- EM-4015(P)
from Ningbo Best Group Co., Ltd.

Specifications: Sensitivity (0dB=1V/Pa, 1,000Hz): -32 ±2dB, -34 ±2dB, -36 ±2dB, -38 ±2dB, -40 ±2dB, -42 ±2dB, -44 ±2dB, -46 ±2dB. The sensitivity of "Pa" will increase 20dB of ubar, for example, -60dB (0dB=1V/ubar)=-40dB (0dB=1V/Pa). Frequency... [See More]

  • Directivity: Omnidirectional
  • Actual Size: 0.1575
  • Frequency Response: 20 to 20000
  • Thickness / Height: 0.0591
from RS Components, Ltd.

Small omni-directional, light weight and inconspicuous tie microphone. Built in amplifier and battery. The supplied LR44 battery lasts 300hr in normal use. Supplied with miniature low noise screened cable with 3.5mm jack plug. Replacement battery: stock no. 200-6511. Type = Electret Condenser. [See More]

  • Directivity: Omnidirectional
  • Actual Size: 0.3150
  • Frequency Response: 30 to 18000
  • Sensitivity: 0.5623
Condenser Instrument Microphone -- SCX1 Condenser Instrument Studio Condenser Microphone
from AUDIX Corporation

Studio condenser microphone with three optional capsules. A professional studio condenser microphone, the SCX1 is available with three different polar patterns: Cardioid (SCX1C), Hypercardioid (SCX1HC) and Omnidirectional (SCX1O). The principal applications for the SCX1 are recording, sound design,... [See More]

  • Directivity: Omnidirectional; Directional; Cardioid; Hypercardioid
  • Sensitivity: 26
  • Frequency Response: 40 to 20000
  • Impedance: 200
Omnidirectional Microphones -- CE-OB4527CP
from Challenge Electronics

The CEM-OB6018JAD44343MR Microphone from Challenge Electronics has a sensitivity of -44 ( ±3) over 50-20000 (freq. range). Nominal Operating voltage is 2.0v (1.0min. - 10max.). Internal capacitance is 33 + 10 pDF. Termination is Solder Points. [See More]

  • Directivity: Omnidirectional
  • Actual Size: 0.1772
  • Frequency Response: 50 to 16000
  • Thickness / Height: 0.1063
Bottom Port Analog Microphone -- WM7132
from Cirrus Logic, Inc.

The WM7132 is a low-profile silicon analog microphone. It offers high Signal to Noise Ratio (SNR) and low power consumption and is suited to a wide variety of consumer applications. The WM7132 incorporates Cirrus Logic ’s proprietary CMOS/MEMS membrane technology, offering high reliability and... [See More]

  • Directivity: Omnidirectional
  • Dynamic Range: 93
  • Frequency Response: 62 to 12500
  • Thickness / Height: 0.0433
Alarms -- 33K8349 [SPM0102ND3 from Knowles]
from Newark / element14

Alarms; Directivity:Omni Directional; Supply Voltage Min:1.5V; Supply Voltage Max:5.5V; Sensitivity (dB):-42dB; Drain Current Max:0.25mA; Output Impedance:100ohm; Filter Type:Standard; Leaded Process Compatible:Yes [See More]

  • Directivity: Omnidirectional
  • Impedance: 100
Astatic Dual Zone PTT Dynamic Omnidirectional 19".. -- AMC105-2-19

Dual Zone PTT Dynamic Omnidirectional 19" Gooseneck Microphone is designed for fixed or gooseneck mounting in quality sound installations. Features: - Two DPDT sealed micro switches permits paging in two areas. - All-call feature for paging both areas simultaneously. - Color coded buttons for easy... [See More]

  • Directivity: Omnidirectional
  • Application: Paging
23 kHz Omnidirectional Measurement Microphone -- 50295
from TMP Pro Distribution

The M Series has become the accepted standard for affordable, reliable reference and measurement microphones that are accurate in the time domain and frequency response. They are remarkably stable with respect to temperature and atmospheric conditions and are optimized for clean, very fast impulse... [See More]

  • Directivity: Omnidirectional
BETA 53 Omnidirectional Headworn Condenser Microphone with 4-Pin Mini Connector (TA4F), Black -- WBH53B
from Visual Sound, Inc.

Shure Incorporated. The WBH53B is a fully adjustable omnidirectional condenser microphone, designed for applications where unconspicuous appearance and incredible sound quality are required. It's lightweight, adjustable, modular headband, flexible wireframe and soft earpieces provide a comfortable... [See More]

  • Directivity: Omnidirectional
  • Features: Wireless