All items tagged with measurement microphones (102)

Earthworks Debuts M23R Reference Measurement Microphone

December 30, 2019 by audioXpress Staff

Earthworks Debuts M23R Reference Measurement Microphone

Part of Earthworks' infinitely matched series of measurement microphones, the new M23R was designed by the New Hampshire company to be a reference measurement microphone with an affordable price. This new omnidirectional from Earthworks is able to sustain extremely powerful SPL levels and is extremely stable with temperature variations, making it perfect for multiple acoustical measurement applications, including front-of-house measurements.

PCB Awarded Patent For Universal Phantom Powered Preamplifier

December 10, 2019 by audioXpress Staff

PCB Awarded Patent For Universal Phantom Powered Preamplifier

PCB Piezotronics, Inc., a wholly owned subsidiary of MTS Systems Corporation, was awarded a patent for a universal phantom powered preamplifier. PCB engineers Mark Nowak and Drew Karkau are inventors of the patent for Model 426A14, describing a phantom powered preamp for use with a microphone cartridge having a unique mechanical interface, which allows the phantom powered preamp to function with both 1/4" and 1/2" microphone cartridges.

Brüel & Kjær Launches Type 4988-A 1/4" Pressure-Field Measurement Microphone

November 15, 2019 by audioXpress Staff

Brüel & Kjær Launches Type 4988-A 1/4" Pressure-Field Measurement Microphone

Bruel & Kjaer has a new miniature microphone ideal for high-precision acoustic measurements tests within confined spaces – Type 4988-A. A mini, yet mighty microphone, this new 1/4" low noise, prepolarized, all titanium microphone was designed to help engineers and acousticians achieve accurate measurements in everyday tasks. The new Type 4988-A is flat from 20Hz to 20KHz (±1 dB) and can be used close to hard reflective surfaces, or very close to sound ports of an audio device.

Better Speaker Measurements with Voice Coil November 2019 Now Available

October 24, 2019 by audioXpress Staff

Better Speaker Measurements with Voice Coil November 2019 Now Available

November 2019 marks Voice Coil’s 33rd year as an information resource for the loudspeaker industry. For this edition, Mike Klasco focuses on "Measurement Microphones: Today and Tomorrow," while Nora Wong provides another valuable updated directory of Test & Measurement Microphone manufacturers and suppliers. James Croft reviews a new coaxial loudspeaker assembly patent granted to Tymphany, while Vance Dickason characterizes the DMA80-4, a 3" full-range speaker from Dayton Audio, and the AUGDL0003-JN03, a 1” magnesium-lithium alloy dome tweeter from Eastech’s Punktkilde line.

Brüel & Kjær Helps You Find The Ideal Measurement Microphone Type

September 26, 2019 by audioXpress Staff

Brüel & Kjær Helps You Find The Ideal Measurement Microphone Type

Sound and vibration expert, Brüel & Kjær’s comprehensive transducer catalog - designed to make it easy for acousticians, engineers and consultants to identify the correct tools - is now available as a downloadable document. This is a valuable tool for anyone trying to find the ideal microphone for any project and challenge. Download the Brüel & Kjær’s Transducer Catalog now Direct to Your Desktop.

Download PCB Piezotronics's Free Microphone Handbook

August 2, 2019 by audioXpress Staff

Download PCB Piezotronics's Free Microphone Handbook

The PCB team of acoustic experts and mechanical, industrial, and electrical engineers shared over 35 years of their collective microphone design and manufacturing experience in this brand new microphone handbook. This technical resource is beneficial for a variety of entry level to intermediate research and design acoustic engineers. Download the free PDF version of the Microphone Handbook now.

AudioControl Showcases New Studio Six Digital Audio Test and Measurement Solutions at InfoComm 2019

July 8, 2019 by Joao Martins

AudioControl Showcases New Studio Six Digital Audio Test and Measurement Solutions at InfoComm 2019

Certainly one of the most interesting displays at InfoComm 2019 was the Studio Six Digital side of the AudioControl booth, now that the companies are effectively united, following the acquisition in 2018 of part of the capital of the company founded by Andrew Smith. It was great to see important updates on the Studio Six audio test and measurement systems for the iOS platform, but also an exciting new product, the dBPod Smart Sound Monitor.

PCB Piezotronics Promotes Training Seminars on Dynamic Measurement, Acoustic Measurement and Modal Analysis

April 19, 2019 by audioXpress Staff

PCB Piezotronics Promotes Training Seminars on Dynamic Measurement, Acoustic Measurement and Modal Analysis

PCB Piezotronics just confirmed its latest schedule of annual training seminars on the topics of dynamic measurement, acoustic measurement and modal analysis. These seminars are offered each year as both an opportunity for engineers new to the field to learn more about taking good measurements, as well as to give the more experienced engineers an opportunity to refresh their knowledge and learn about new applications/methods made possible by new product development.

Feel the Pulse Of the Loudspeaker Industry with Voice Coil November 2018

October 26, 2018 by audioXpress Staff

Feel the Pulse Of the Loudspeaker Industry with Voice Coil November 2018

Celebrating its 32nd anniversary, Voice Coil carefully looks at future prospects, starting with an overview of the neodymium supply chain and its implications for the loudspeaker industry, while Test Bench characterizes two full-range neodymium drivers from Eastech’s Punktkilde compact line, typically used in smart speakers and soundbars. In acoustics patents, James Croft reviews the "Acoustic Filter for Omnidirectional Loudspeaker" patent recently awarded to Samsung Electronics. Download now!

Learn, Plan, and Build with audioXpress October 2018

September 11, 2018 by audioXpress Staff

Learn, Plan, and Build with audioXpress October 2018

Another edition of audioXpress is now available, and this is another one of those issues you don't want to miss. On our cover, we call your attention to Tom Perazella's amazing Egg Speakers, a project which we continue to detail this month. Next, Stuart Yaniger reviews the latest Phantom Power Microphones from PCB Piezotronics, we discuss advanced test methods for improving Active Noise Cancellation headphone performance, and we interview Michael Goodman, CEntrance Founder and CEO. And there's more speaker projects, and great audio theory articles. Download it now or subscribe!

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