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Acoustic parameters

Read the latest product news, press releases, technical articles, white papers & application examples

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Microtech Gefell - The pioneers -Measurement microphones for 80 years

Microtech Gefell - The pioneers -Measurement ...

Microtech Gefell: The Microtech Gefell GmbH is a Thuringian traditional company with experience in the handmade manufacture of acoustic measurement microphones since 1937. 1928 Georg Neumann and Erich Rickmann established the limited partnership...

2017-10-27
New Phantom Powered Preamplifier

New Phantom Powered Preamplifier

PCB Piezotronics, Inc.: A new, patent pending, universal preamplifier from PCB Piezotronics, Inc. reduces project costs by allowing users to interchange multiple test microphone cartridges to meet unique testing requirements. Model 426A14 adapts...

2017-04-28
Microtech Gefell – The specialists in environmental and industrial Noise Measurements

Microtech Gefell – The specialists in ...

Microtech Gefell: In todays world of a high degree of environmental awareness accurate noise measurement is of decisive importance. In this area a series of precision measuring microphones, especially for the automotive sector with weather...

2017-04-27
Microtech Gefell at the DAGA 2017 in Kiel

Microtech Gefell at the DAGA 2017 in Kiel

Microtech Gefell: The DAGA 2017 takes place in Kiel which is a perfect place for science and technology transfer with a long tradition in acoustic research too. Early on, the development of acoustic techniques played an important role in Kiel

2017-03-01
Series of Acoustic Measurement Training Events  Announced by PCB Piezotronics, Inc.

Series of Acoustic Measurement Training Events

PCB Piezotronics, Inc. announces the 2017 schedule of educational seminars and webinars including the popular "Microphone & Acoustic Fundamentals and Advanced Applications" training in various locations across the United States. ...

2016-12-28

Microtech Gefell - Review of the year's trade ..

Microtech Gefell: At the MTG booth the visitors could see the very latest technologies and services in the area of acoustic measurements. MTG presented in 2016 the classical MTG assortment, as well as new products, for example the sound intensity...

2016-12-12

Microtech Gefell - Review of the year's events

Microtech Gefell: MTG presents at International trade fair exhibitions, new high end Microphone solutions from the in-house Research and Development Department. At the MTG booth the visitors can see the very latest technologies and services in the...

2016-12-09
Microtech Gefell - The 13th Automotive Testing Expo Novi/Michigan

Microtech Gefell - The 13th Automotive Testing

Microtech Gefell: MTG presents at International trade fair exhibitions, new high end Microphone solutions from the in-house Research and Development Department. At the MTG booth the visitors can see the very latest technologies and services in the...

2016-09-21
Microtech Gefell /MTG International trade fair exhibitions

Microtech Gefell /MTG International trade ...

Microtech Gefell: MTG presents at International trade fair exhibitions, new high end Microphone solutions from the in-house Research and Development Department. At the MTG booth the visitors can see the very latest technologies and services in the...

2016-09-21
International scientific conferences, meetings, conventions

International scientific conferences, meetings

Microtech Gefell: MTG presents at International scientific conferences, meetings, conventions, seminars and workshops new Microphone solutions from the in-house Research and Development Department. Responding to a growing interest to innovations,...

2016-09-19
Innovation meets tradition – News from Gefell for wind turbine noise

Innovation meets tradition – News from Gefell ..

Microtech Gefell: The boundary layer and the weatherproof power supply unit are specifically developed extensions in order to record the sound emission of wind power stations with measuring microphones pursuant to DIN EN 61400-11. Additionally,...

2016-08-16
Ask the Acoustics Experts Program Launched by PCB Piezotronics, Inc.

Ask the Acoustics Experts Program Launched ...

PCB Piezotronics, Inc. announces the launch of the 'Ask the Acoustic Experts' program. This program connects people with acoustic measurement questions to PCB's worldwide team of technical experts. 'Ask the Acoustic Experts' is designed to assist...

2016-05-27
New sound intensity probe SIS 194 3D 1/2” and SIS 194 3D 1/4”

New sound intensity probe SIS 194 3D 1/2” and SI

Microtech Gefell: The sound intensity probe SIS 194 3D allows a simultaneous sound intensity measurement at one point of a room in all three dimensions. For this purpose an arrangement of three one-dimensional sound intensity probes is formed,...

2016-05-18
Industry's First ½

Industry's First ½" Prepolarized Low Noise ...

PCB Piezotronics, Inc.: A new 1/2" microphone and preamplifier system, model 378A04, from PCB Piezotronics, Inc. enables test engineers to measure extremely low sound pressure levels in a cost effective, prepolarized (0V) package. The 378A04, is a...

2016-01-26
New microphone measures entire human audible range  and beyond

New microphone measures entire human audible ...

PCB Piezotronics, Inc.: An industry exclusive new ½" (6mm) random incidence microphone, model 377A21 from PCB Piezotronics, Inc. provides accurate response in diffuse field applications where high frequencies, above the human audible range,...

2015-10-05
High Amplitude and High Frequency ½

High Amplitude and High Frequency ½" Measurement

PCB Piezotronics, Inc.: A new free-field microphone, model 377A06 from PCB Piezotronics, Inc. provides an accurate (flat) response in applications where high frequencies (up to 40 kHz) need to be measured very accurately. The 377A06 avoids an...

2015-09-14
Water and Dust Resistant Test and Measurement Microphone

Water and Dust Resistant Test and Measurement ..

PCB Piezotronics, Inc.: A new 1/2" (12mm) microphone and preamplifier system, model 130A24, is available from PCB Piezotronics, Inc. This array microphone is for use in applications where moisture, oil splash and contamination are a concern....

2015-07-20
New ½

New ½" Low Frequency Microphone for Infrasound

PCB Piezotronics, Inc.: A new 1/2" microphone and preamplifier system, model 378A07 from PCB Piezotronics, Inc. aids in low frequency testing, ideal for studies ranging from wind turbines to natural events like tornadoes. Low frequency...

2015-06-01
New ½

New ½" Random Incidence Microphone covers ...

PCB Piezotronics, Inc.: The new 1/2" Random Incidence Microphone, model 377C20 from PCB Piezotronics is used in noise reduction testing. Random Incidence microphones, also known as Diffuse Field microphones, accurately measure multiple sounds that...

2015-04-17

Larson Davis Launches New Software Development

PCB Piezotronics: Larson Davis, a division of PCB Piezotronics, is pleased to announce an upgrade to the Larson Davis SLM Software Development Kit (SDK). With this new SDK, Larson Davis improves its open interface and expands support of acoustic...

2015-02-25
Larson Davis Launches Next Generation SLM Utility Software - G4

Larson Davis Launches Next Generation SLM ...

PCB Piezotronics: Larson Davis, a division of PCB Piezotronics, announces that a new Sound Level Meter Software, SLM Utility G4, is now available as a free download on their website. Designed to be used with the Model 831 and LxT sound level...

2015-02-19
PCB Piezotronics Expands Compact Preamplifier Product Line

PCB Piezotronics Expands Compact Preamplifier

PCB Piezotronics expands its microphone preamplifier family with the introduction of a new 1/2" short preamplifier.  Model 426A13 is for test engineers and acoustic consultants taking measurements in spaces where traditional microphone systems...

2015-02-04

Dr. Chad Walber named International ...

PCB Piezotronics, Inc., a manufacturer of acoustic, vibration, pressure, force, load, and torque sensors, announces the appointment of Dr. Chad Walber as the Acoustical Society of America (ASA) Co-TAs representative to the International Standards...

2014-11-26
Larson Davis Receives A2LA Accreditation for ISO 17025 Calibration

Larson Davis Receives A2LA Accreditation for ...

PCB Piezotronics, Inc.: Larson Davis, a division of PCB Piezotronics, is pleased to announce that they are now A2LA accredited to calibrate microphones, sound level meters, acoustic calibrators, and noise dosimeters as described in ISO...

2014-10-13

PCB Piezotronics Online Sensors Store Launches

PCB Piezotronics, Inc., a manufacturer of vibration, pressure, force, load, torque, and acoustic sensors, is pleased to announce the release of several updates to their web site: www.pcb.com.  Expanding their commitment to Total Customer...

2014-10-07
Preamplifier for Acoustic Testing  for Space Constrained Applications

Preamplifier for Acoustic Testing for Space ...

PCB Piezotronics, Inc. introduces a new short preamplifier for test engineers and acoustic consultants taking measurements in spaces where traditional microphone systems won't fit or where space constraints are a concern. This new preamplifier,...

2014-09-25
New Microphone Closes the Performance Gap Between Array and High-End Condenser Microphones

New Microphone Closes the Performance Gap ...

PCB Piezotronics, Inc. launches new ¼ˮ high-amplitude array microphone designed to enable research engineers to locate noise sources in appliances, industrial tools, machinery, aircraft and automotive interiors. The microphone measures acoustic...

2014-03-03
PCB Piezotronics Introduces Surface Microphone for  Automotive Testing

PCB Piezotronics Introduces Surface Microphone

PCB Piezotronics, Inc. announces the launch of its new surface microphone developed for automotive test engineers taking measurements in vehicles where traditional microphones won't fit or outdoor environments and wind tunnels, where the effects...

2014-02-03
PCB Piezotronics Introduces Surface Microphone for R&D Testing

PCB Piezotronics Introduces Surface Microphone

PCB Piezotronics, Inc. announces the launch of its new surface microphone developed for test engineers and acoustic consultants taking measurements in spaces where traditional microphones won't fit or outdoor environments and wind tunnels, where...

2014-01-31
PCB® Introduces High-Temperature Compact Probe Microphone

PCB® Introduces High-Temperature Compact ...

PCB Piezotronics, Inc. announces the launch of a new probe microphone for automotive research and design engineers who need to measure sound pressure in high temperature or small confined areas. The probe microphone (Model 377B26) is comprised of...

2014-01-22
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