Microphones
convert sound pressure to an electrical current.
See Also: Phone, Telephone, Geophones, Headphone, Hydrophones, Measurement Microphones, Mic, Electroacoustic, Headset
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Product
Wafer Probe Test System
STI3000
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The STI3000 is a wafer-level MEMS and mixed signal ASIC probe test system that combines several functional STI test equipment blocks for testing gyros, accelerometers, pressure sensors, microphones, resonators, and mixed signal ASICs.
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Product
Sound Level Meter
SM-2
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Monacor International GmbH & Co.
Sound level meter (class 2), one-hand operation. Electret microphone capsule. Max hold and data hold function. A and C rating, slow and fast. Additional output for DC/˜V via 3.5 mm jack. Supplied with a practical nylon carrying bag.
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Product
Omni Measuring Microphone
PVR™ 2
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Omni-directional microphone for free-field measurement. With a highly reliable circuit and a 1/4" pre-polarized condenser capsule, it boasts high stability, low distortion and low noise in performance. Its excellent flat frequency response makes it ideal for sonic analysis systems and recording.
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Product
PXI Sound and Vibration Module
Sound and Vibration
PXI Sound and Vibration Modules are designed specifically for applications like audio test and measurement, noise and vibration diagnostics, machine condition monitoring, automotive test, noise, vibration, and harshness(NVH) analysis, and laboratory research. They provide software-configurable AC/DC coupling, antialiasing filters, and IEPE conditioning to ensure precision measurements with microphones, accelerometers, and other transducers with large dynamic ranges.
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Product
PCI-4461, 204.8 kS/s, 118 dB, 3.4 Hz AC/DC Coupled, 2-Input/2-Output Sound and Vibration Device
779307-01
Sound and Vibration
The PCI‑4461 is a high-accuracy data acquisition module specifically designed for sound and vibration applications. It provides simultaneous two-channel dynamic signal generation and simultaneous two-channel dynamic signal acquisition with six gain settings to configure the input range. The PCI‑4461 also includes software-configurable AC/DC coupling and integrated electronic piezoelectric (IEPE) conditioning to ensure precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications include audio test; automotive test; noise, vibration, and harshness (NVH) analysis; and machine condition monitoring.
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Product
PXIe-4497, 204.8 kS/s, 114 dB, 2 Gains, AC/DC-Coupled, 16-Analog Input PXI Sound and Vibration Module
781369-01
Analog Input Module
204.8 kS/s, 114 dB, 2 Gains, AC/DC-Coupled, 16-Analog Input PXI Sound and Vibration Module - The PXIe‑4497 is designed for high‑channel‑count sound and vibration applications. With 24-bit analog inputs and IEPE constant current signal conditioning, the PXIe‑4497 is ideal for making precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. The PXIe‑4497 delivers simultaneous sample on all channels. In addition, the module includes built-in antialiasing filters that automatically adjust to your sample rate, software-selectable input gain, and TEDS smart sensor support for error-free setup. Common applications include noise, vibration, and harshness (NVH) analysis; large microphone arrays; and dynamic structural test.
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Product
Microphone Preamplifier
426B03
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Performance: Nominal Microphone Diameter:1/4"Frequency Response: (0.1 dB) (re 1 kHz)5 to 126000 Hz5 to 126000 Hz Frequency Response
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Product
Mini Bug Detector II
P7050
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Peace of mind is now within your reach. The Mini Bug Detector™ offers state of the art protection against wireless microphones and transmitters. Perfect for securing homes, offices and hotel rooms, the unit not only detects such devices, its LED display and audio tone actually pinpoint the precise location of bugs. The audio alarm can be turned off for discreet sweeps, while the unit’s sensitivity adjustment minimizes false alarms. The Mini Bug Detector™ features wide range circuitry that enables it to detect concealed transmitters operating on frequencies from 50 MHz to 3 GHz, exposing most high frequency transmitters as well as more common VHF and UHF bugs. You didn’t know they were listening…until now.
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Product
Digital Handheld Transmitter
DHu
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The DHu Digital Encrypted handheld transmitter represents a versatile solution for a variety of wireless microphone applications including live performance, broadcast, AV rental and houses of worship. The design incorporates advanced features to provide high-quality speech and vocal reinforcement.
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Product
LED Audio Spectrum For IOS
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LED Audio Spectrum uses your iPhone or iPad microphone to visualize sound through fluid, colorful graphics that bounce to the beat! Now you can actually "see" any surrounding sound such as speech, music, singing and more. The app comes with a handful of simple, yet outstandingly implemented visualizers and each has multiple color themes to choose from. The built-in TV out support gives you the big picture!
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Product
2-Tone Audio Generator
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* 2 tones, 1900 & 700 Hz * 200 mv output * balance & level controls * Individual tone muting *Microphone level output* measures 4.5 x 2.5 x 1.1 inches* 9 volt battery operation
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Product
Acoustic Calibrator
CAL250
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The Larson Davis Model CAL250 is a battery operated precision microphone calibrator used for the calibration of sound level meters and other sound measurement equipment.
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Product
For accurate testing of headphones, microphones telephones and loudspeakers
Artificial Mouths, Ears, and Couplers
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Listen supplies artificial mouths, ears and ear couplers from Brüel and Kjær, GRAS and more.
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Product
ICP Electret Surface Microphone
130B40
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Low-profile surface pressure microphone and preamp, prepolarized
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Product
Class-D Audio Amplifiers
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Analog Devices is a leader in Class-D audio amplifiers and audio signal processing, and we deliver audiophile-level performance with our proven analog and digital technology. We offer a wide range of audio amplifiers, including industry-leading microphone preamps, microphone drivers, line drivers, and receivers. Our Class-D amplifiers, in particular, are among the lowest power and lowest distortion in the industry. Our portfolio includes Class-A, Class-B, and Class-D audio amplifier offerings, along with a breadth of power ICs. Analog Devices amplifier products have been used in many high volume consumer products where the highest audio quality is expected. The lowest power consumption also enables this performance in many battery powered applications as well.
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Product
Microphone Preamplifier
426B31
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Performance:Nominal Microphone Diameter:1/4" Frequency Response:3.98 to 126000 Hz3.98 to 126000 10.0 to 126000 Hz10.0 to 126000 HzElectrical Noise (A-weight)3.8 TEDS CompliantYes
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Product
Low Light USB Camera With Microphone
Conversa
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Conversa, camera for conversation (See3CAM_CU38), is a 3.4 MP low light USB 3.1 Gen1 camera with built-in stereo microphone providing 16bit audio @48KHz. This low-light USB camera is the next advanced version of our flagship product See3CAM_CU30, with built-in stereo microphone for crystal clear sound. It is a plug-and-play (UVC and UAC) compliant USB 3.1 Gen1 SuperSpeed camera and is also backward compatible with USB 2.0 host ports. It has S-mount (M12) lens holder which allows customers to choose and use the lens according to their requirement. It has a dedicated, high-performance Image Signal Processor chip (ISP) that performs all the Auto functions (Auto White Balance, Auto Exposure control).
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Product
HEAD artificial head microphones
HSU III
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The HEAD-Shoulder-Unit HSU III is an artificial head microphone for binaural recordings.
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Product
Microphone Pre-Amp Audio Interfaces
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Analog Devices mic pre-amp audio interfaces provide a high fidelity, high performance solution for audio products. Specifications for this family include ultralow 1.5 dB noise figures, 140 dB gain range, and high gain capability. Operating in an extended industrial temperature range of –40°C to +85°C, this portfolio of mic pre-amp audio interfaces supports many applications, including precision instrumentation, active filters, low noise amplifier front ends, surveillance systems, computerized voice recognition, and a variety of other industrial and consumer products. As the first choice for serious audio engineers, Analog Devices mic pre-amp audio interfaces can give your applications the performance needed to meet the most demanding specifications.
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Product
Loudspeaker Testing
TTC
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The weakest link in your measurement chain is your chamber, the new TTC chambers solve these problems...*Anechoic chambers have massive footprints:The TTC gives you equal or better results with a compact footprint*Achieving repeatable measurements is difficult in an anechoic chamber:The TTC guarantees the microphone and loudspeaker positions*Anechoic chamber accuracy suffers at low frequencies:The TTC is capable of measuring below 20 Hz*Results are not transferable between most test chambers:The TTC meets international standards IEC 60268-21:2018 & IEC 60268-22:2020*Most chambers are difficult to calibrate and awkward to use:The TTC is calibrated and is ready to interface to your microphone and analyzer
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Product
Transducers
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CRYSOUND offers an impressive array of sensor products, including measurement microphones, preamplifiers, artificial ear coupling cavities, and artificial mouth sound sources. These diverse products enable us to meet the specific needs of our clients with precision and innovation.
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Product
Cables & Accessories
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Noise measurement accessories, cables, extension cords, connectors, microphone amplifiers and more.
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Product
Sound & Vibration
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Ono Sokki Sound & Vibration measurement products - sound level meter, microphone & amp, accelerometer, vibration, laser doppler vibrometer, and related software.
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Product
SPL Calibrator -124 dBSPL @ 1 kHz
511ES124
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The 511ES124 is designed to provide 124 dBSPL at 1 kHz to meet the needs of the low sensitivity microphones found in many high SPL measurement applications. The microphones used in Car Stereo competitions like dB Drag racing, IASCA, and USAC have had their sensitivities reduced to the point where 94 dBSPL may no longer be adequate for calibration.
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Product
Class 1 Measuring Instrument
Bedrock SM90
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The Bedrock SM90 is a versatile class 1/ type 1 acoustic measuring instrument, suitable for a wide variety of applications. With its high-quality 1/2" prepolarized microphone capsule, it is the instrument of choice whenever accurate and reliable acoustic measurements are required.
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Product
ICP Microphone System
378C01
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This model includes a 1/4" microphone cartridge, a mated preamplifier with TEDS, and system calibration. Click the following for individual component information.
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Product
Mouth Simulator
BO1032
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As consumers demand smaller devices that produce better sound and need better microphones, you need to test your microphones using more than a simple 1kHz tone. Sweep tests require a good mouth simulator that can produce a sweep with a known steady SPL.
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Product
Signal Splitter
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The Dynamic Signal Buffered Splitter protects sound and vibration sensor acquisitions from the unwanted effects of a parallel troubleshooting or diagnostic instruments. G Systems Dynamic Signal Buffered Splitter provides buffered and unbuffered outputs connected to the same signal input. Up to 16 sensors, typically accelerometers, proximity probes, microphones, and pressure transducers, may be connected to the 16 signal inputs.
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Product
Well Camera
Well-Camera.2
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A complete WELL-CAMERA.2 system consists of: - reel and camera head - control unit with integrated LCD, USB 2.0 grabber board and microphone - encoder (optional accessory) - battery charger
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Product
PXI-4461, 204.8 kS/s, 2-Input/2-Output PXI Sound and Vibration Module
779687-01
Analog Input Module
204.8 kS/s, 2-Input/2-Output PXI Sound and Vibration Module—The PXI‑4461 is designed for sound and vibration applications. It provides two-channel dynamic signal generation and two-channel acquisition, and you can use one of six gain settings to configure your input range. The PXI‑4461 also includes software-configurable AC/DC coupling and IEPE conditioning. The PXI‑4461 includes the hardware and software needed to make precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications include audio test; automotive noise, vibration, and harshness (NVH); and machine condition monitoring.
