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
Class 2 Sound Pressure Level Meter
Castle Sonus GA216B
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This class 2 Sound Level Meter (GA216B) is a feature packed instrument that is fully complient with IEC 61672-1:2002. This meter provides you with the ability to measure sound pressure (Lp) and peak (Cpeak) simultaneously, a requirement for multiple tasks including initial spot-check assessments to the Control of Noise at Work Regulations 2005. The body is designed from tough, crack resistant ABS plastic, ensuring your new Sound Level Meter will survive the conditions for which it was intended. Coming with a high specification measurement microphone which has been calibrated before you receive it, you can be sure your readings are accurate from day one.
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Product
2-Channel Front End
BEQ II.1
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*Binaural, digital equalizer with 24 bit technology and USB interface.*The digital equalizer BEQ II.1 combines the characteristics of an equalizer, a two-channel front end and an A/D converter into one mobile and very versatile measurement tool.*Binaural, aurally-accurate recordings can be conducted easily with BEQ II. The AES/EBU interface allows a quick and easy expansion into a four-channel system, e.g. with the HMS III or HMS IV. Via the ADAT interface, up to four BEQ II units can be connected, allowing for eight-channel recordings.*Integrated signal conditioning allows common measurement sensors (Microphone, Line, ICP�) to be directly connected to the front end. In addition, separate pulse inputs are available e.g. for RPM data acquisition.*Thanks to the high-performance built-in battery - external DC power supply is also possible - and its low weight, BEQ II.1 is the ideal tool for either mobile or stationary operation.
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Product
Sound And Vibration Measurement
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With over 20 years of professional experience, rigorous testing, and quality control, BSWA measurement microphones lead the market with excellent performance.
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Product
Mobile Cable Fault Location System
BAUR Syscompact 4000
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Fault location with Syscompact 4000. The Syscompact 4000 is a compact, fully enclosed fault location system for pre-location and pinpointing of high-resistive, low-resistive and intermittent faults on low- and medium-voltage cables. Easy operation and the use of latest fault location methods enable fast and safe fault location.* Location of low-resistive, high-resistive and intermittent cable faults* Efficient cable fault pre-location methods* Pinpointing according to the noise location method or acoustic propagation time measurement* (with Universal Locator and ground microphone)* Sheath fault location according to the step voltage method (with Universal Locator and two measurement probes)* Easy to handle
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Product
Artificial Head & Binaural Recording
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With binaural recording systems, you can record sounds true to reality, as if you were in the sound field yourself. Our variety of artificial heads accurately reproduce all acoustically relevant components. Ear simulators with different microphones enable aurally accurate recordings, while mouth simulators allow speech playback in the transmitting direction when voice and audio quality are tested in the laboratory.
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Product
Microphone Preamplifier
426A05
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Preamplifier for 1/4" side vented prepolarized microphones.
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Product
USB-4431, 102.4 kS/s, 100 dB, 0.8 Hz AC/DC Coupled, 4-Input/1-Output Sound and Vibration Device
780164-01
Sound and Vibration
The USB-4431 is designed for sound and vibration measurements. Input channels incorporate integrated electronic piezoelectric (IEPE) signal conditioning for accelerometers and microphones. The four USB-4431 input channels simultaneously digitize input signals. The analog output (AO) channel is ideal for stimulus-response tests and can be synchronized to the AI channels.
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Product
SparkFun TRRS 3.5mm Jack Breakout
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TRRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRRS stands for "Tip, Ring, Ring, Sleeve," which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground. Some devices use the extra conductor for a microphone (like hands-free headsets) or to carry a video signal (like in some MP3/MP4 players). This breakout board makes it easy to add a TRRS jack to your prototype or project by breaking out each conductor to a standard 0.1" spaced header.
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Product
Ultrasound Microphone
M500
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The M500 microphone is easily used with a Windows PC/tablet/laptop to record bat calls and other ultrasonic signals with the highest quality. For recording with the M500, the BatSound Touch or BatSound Touch Lite software is used.
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Product
XLR-Function Tester
CTG-1SINE
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Monacor International GmbH & Co.
For quick and easy functional testing of balanced microphone cables or microphone inputs on stage.
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Product
Sound Level Meter
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Is used for acoustic (sound that travels through air) measurements. It is commonly a hand-held instrument with a microphone. The diaphragm of the microphone responds to changes in air pressure caused by sound waves.
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Product
Measuring Microphone
AWA14400
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Hangzhou Aihua Instruments Co., Ltd.
*Precision acoustic measurements*Pressure variation measurements
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Product
Passive Wildlife Recorders - Acoustics & Bats
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Now you can record bats, birds, frogs and other vocalising wildlife with one device. An easy-to-use recorder, compact, lightweight and customisable. It is designed to survive your tough field conditions. It is weatherproof and robust, with low-profile microphones (to reduce the likelihood of pesky livestock and wildlife chewing them).
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Product
Tone Generator
A15TG
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The Shure A15TG Tone Generator is a battery-powered 700 Hz signal source used to troubleshoot audio systems by checking microphone lines for correct patching and detecting unusual noise that is present. The output level of the A15TG is approximately 42 dBV.
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Product
Sound Level Meters
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Is used for acoustic measurements. It is commonly a hand-held instrument with a microphone.
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Product
Non-Linear Junction Detector
ORION® 2.4 HX
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The ORION 2.4 HX Non-Linear Junction Detector (NLJD) detects electronic semi-conductor components in walls, floors, ceilings, fixtures, furniture, containers, or other surfaces. The ORION 2.4 HX NLJD is made to detect and locate hidden cameras, microphones, and other electronic devices regardless of whether the surveillance device is radiating, hard wired, or turned off.
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Product
Outdoor Chassis
PXI-8S
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Specifically designed after customer requirements, the PXI-8S Outdoor Chassis purpose focuses on applications in measurement technology - outdoor acoustic measurements in this case with the possibility to connect up to 64 microphones. Tailored solutions for complex customer requirements is a challenge we're facing with confidence; got yourself a mission critical application lacking that certain something? Contact us for further evaluation and eventual resolution of your problem
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Product
Sonic Belt Tension Meter
6701
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Peaceful Thriving Enterprise Co Ltd
The sonic belt tension meter is able to measure the vibration of the belt from the microphone in the front. The meter will then use the mathematical calculation to convert the tension from the vibration of the belt, which is helpful for installation or tuning of any belts.
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Product
Precision Sound Level Calibrator
CAL200
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The Larson Davis CAL200 Sound Level Calibrator 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
Handheld Audio Analyzer
PAA3X
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The PAA3X is a highly accurate handheld audio analyzer that gives sound engineers a rich array of sound analysis tools. The system features both 61-band and 31-band real time spectrum analysis, RT60 reverb time measurement, SPL and line meter, internal signal generator, EQ setting program, microphone calibration and speaker phase checking abilities. All functions and menus can be accessed through a central jog dial, leaving your other hand free to adjust audio settings. The large color LCD screen has an adjustable brightness to help you see in a dark or well-lit environments alike. The PAA3X also features a "screen capture" function allowing users to save images of the screen to an SD card in BMP format for later reference. The detachable precision microphone can be placed remotely via the included 5-meter extension cable, offering flexible on-site operation management. With all this plus a built-in rechargeable lithium-ion battery, the PAA3X is a must-have multifunctional tool for all serious audio engineers.
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Product
Microphone Preamplifier
426A11
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1/2-inch ICP preamplifier with gain and filter switches (for prepolarized microphones)ICP(R) low noise preamplifier with gain, filters, and TEDS
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Product
Microphone Measurement Capsule
TG MM1W
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Interchangeable measurement microphone capsule for TG 1000 handheld transmittersTo calibrate ELA and PA systems in the theatre, at live concerts or at festivals
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Product
Sound Level Meter, 35 dB, 130 dB, 5 dB, 0.1 dB, 0 °C, 50 °C
72-6635
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*Large LCD Display, easy to read*Characteristic of "A" frequency weighting network are designer to meet IEC 651 type 2*Fast time weighting characteristic mode*Build in adj. VR is available for easy calibration*Condenser microphone for high accuracy & long-term stability*Hold function to freeze the display value*Warning indicator for over and under range*LCD display for low power consumption & clear read-out even in bright ambient light condition*Durable, long-lasting components, including a strong, light weight ABS plastic case*Small and light weight design allow one hand operation*Low battery indicator*High quality with economical cost
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Product
Sound Level Calibrators
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PeakTech Prüf- und Messtechnik GmbH
For sound level measurements in extreme conditions, at high altitudes or high demands on the accuracy of the measurement results, sound level meters should be checked prior to the measurement with a sound level calibrator. Also for calibration and verification of microphones in audio technology, you need a sound level calibrator, which is designed to produce several sound pressure levels at a fixed frequency characteristic. This calibrator has two switchable calibration steps.
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Product
SparkFun Electret Microphone Breakout
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This small breakout board couples an Electret microphone (100Hz--10kHz) with a 60x mic preamplifier to amplify the sounds of voice, claps, door knocks or any sounds loud enough to be picked up by a microcontroller’s analog-to-digital converter. Each breakout comes fully assembled and works from 2.7V up to 5.5V.
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Product
Microphone Preamps
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Applied Research and Technolgy
Unlock your mic's full potential with advanced features like variable impedance, mid-side processing, and real tube warmth.
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Product
Adjustable Dipole Antenna
SNA600a
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The SNA600 antenna is a versatile tool for use with wireless microphone receivers or IFB transmitters. The center frequency of its 100 MHz bandwidth is tunable from 550 to 800 MHz. The frequency is set by adjusting the dipole elements using the scale printed on the body of the antenna. The elements fold for storage.
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Product
ECM Noise Under RF Test System
BK8020
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The BaKo Type BK8020 ECM Noise Under RF Test System tests microphones under RF noise, using a ‘Direct Injection Test’ in the frequency range of 5MHz~2.5GHz with an amplitude modulated (AM) disturbance signal of 1kHz. You run the system using the controlling PC, which allows automatic configuration and which runs the test sequence automatically. When you finish testing, you can print data as an MS Excel report or save it for comparison and analysis.
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Product
MEMS Testing System
BK3010V2
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The BaKo BK3010V2 is our updated MEMS Tester, based on our C-Mic tester, the best selling BK3010. It's small enough to carry under your arm and with a test time of under 0.5 seconds, it tests as fast as you can connect a microphone. Setting up the specifications is very easy and can be done in a few minutes. In addition, the new BK3010V2 can be connected to a computer so you can keep and view compiled data and track trends in variations in your C-Mics.
