All items tagged with noise (42)

Wireworld Introduces Second Generation Flat Ethernet and New USB Type C Cables

May 13, 2019 by audioXpress Staff

Wireworld Introduces Second Generation Flat Ethernet and New USB Type C Cables

With the audio market increasingly using digital data interfaces for the most demanding applications, Wireworld Cable Technology, one of the world's most respected brands of high performance audio and video cables, announced the release of their second generation Ethernet patch cables. The new “Series 8” patented flat design uses higher density triple-layer shields and quieter Composilex 3 insulation to maximize audible and visible performance.

Brüel & Kjær Introduces New B&K 2245 Sound Level Meter

April 2, 2019 by audioXpress Staff

Brüel & Kjær Introduces New B&K 2245 Sound Level Meter

Sound and vibration specialist Brüel & Kjær has released the new B&K 2245 class 1 sound level meter, providing a complete solution for basic noise measurements, while combining functionality, ease-of-use and versatility. The latest in Brüel & Kjær’s range of iconic sound level meters was designed to instill confidence in professionals whose work involves noise measurement tasks, providing the reliability associated with the brand, while offering the flexibility to work in combination with dedicated mobile apps.

Practical Test & Measurement: Attenuators for Measurement

March 27, 2019 by Jonathan Novick

Practical Test & Measurement: Attenuators for Measurement

In this article for audioXpress, Jonathan Novick explains why the use of external attenuators are an effective and cost-effective way to measure signals above the maximum input voltage of an audio analyzer. Novick explains why there needs to be some consideration of the topologies and different attributes offered by such components for audio noise measurements. He compares the impact different attenuators’ thermal noise will have on measurements of distortion. This article was originally published in audioXpress, March 2019.

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R&D Stories: Curing the Open Office Noise Epidemic… With Nature?

September 11, 2018 by Robert Manassero

R&D Stories: Curing the Open Office Noise Epidemic… With Nature?

Noise distraction is the number one complaint for open plan office workers according to a recent study from Oxford Economics. Robert Manassero provides a fascinating account of how, after experiencing its own challenges with noise in an open office, Plantronics tested and developed its own solution to noise and distraction using biophilic acoustics or acoustics based on elements from nature. This article was originally published in audioXpress, August 2018.

Bose Launches Noise-Masking Sleepbuds Following Indiegogo Campaign

June 21, 2018 by audioXpress Staff

Bose Launches Noise-Masking Sleepbuds Following Indiegogo Campaign

Apparently, a large percentage of the population is looking for a solution to be able to get more hours of quality sleep without hearing city noise, neighbors or a snoring partner... So, you use earplugs, right? Well, not so fast. According to Bose, earplugs are not enough. You need an active system that fits in your ear comfortably when you are in bed and at least one of your ears is pressed against the pillow. That's why Bose designed the noise-masking, launched its very first campaign on Indiegogo (amassing an impressive $450,320 USD), and now made it available worldwide.

NTi Audio Offers Professional Noise and Sound Power Reports with the XL2 Sound Level Meter

October 31, 2017 by audioXpress Staff

NTi Audio Offers Professional Noise and Sound Power Reports with the XL2 Sound Level Meter

Providing reports that look professional and contain detailed relevant information is a must for any professional noise and acoustic consultant. The powerful Data Explorer Software from NTi Audio provides such reports using data acquired directly from the XL2 Sound Level Meter. The Sound Power Reporter PC software now completes the essential tools needed for sound power measurements by evaluating and reporting on the measured data recorded with the XL2.

Vicoustic Introduces Easy to Assemble VicBooth Premium Acoustic Cabin

June 27, 2016 by audioXpress Staff

Vicoustic Introduces Easy to Assemble VicBooth Premium Acoustic Cabin

Acoustic treatment and insulation specialist, Vicoustic, has launched a new doorless, portable, and affordable acoustic booth with a wood structure and window, ideal for voice-over or instrument practice without bothering neighbors. The new VicBooth Premium allows anyone to minimize sound propagation with a unique, portable and inexpensive system that can be setup in minutes. The structure is built with premium materials for a more pleasant look and better isolation, using natural wood, fire-retardant fabrics and acoustic foam.

d&b audiotechnik Launches NoizCalc Far Field Immission Modeling Software Tool

April 12, 2016 by audioXpress Staff

d&b audiotechnik Launches NoizCalc Far Field Immission Modeling Software Tool

In recent years the prediction and control of far field noise immission from live open air events has become a serious topic. Gaining permission and licensing to stage such productions often requires an official statement, predicting how the noise will impact on surrounding areas. The introduction of the far field noise immission modeling software, d&b NoizCalc, addresses this issue.

Brüel & Kjær Acquires Engineering Services Provider Sound Answers

December 1, 2015 by audioXpress Staff

Brüel & Kjær Acquires Engineering Services Provider Sound Answers

After 10 years of doing business as its own long-term, strategic partner, Brüel & Kjær Sound & Vibration Measurement A/S acquired Sound Answers Inc., based in Canton, MI. According to the Danish company, Sound Answers will be consolidated as a solution and engineering services provider and all its entire staff will now be part of the Brüel & Kjær engineering services team.

COMSOL Releases COMSOL Multiphysics 5.2 Including Major New Features to the Acoustics Module

November 17, 2015 by audioXpress Staff

COMSOL Releases COMSOL Multiphysics 5.2 Including Major New Features to the Acoustics Module

COMSOL announced the release of Multiphysics version 5.2. With this update COMSOL adds several new features within the acoustics module. To demonstrate the power of the Application Builder, new acoustics apps have also been added to the extensive Application Libraries showcase.

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