All items tagged with noise levels (7)

August 1, 2025 by Joao Martins

The Digigram Group Acquires Acoustic Surveillance Company Wavely

The Digigram Group continues to expand its business from its origins as experts in digital audio toward noise analysis solutions and has now acquired Wavely, a Lille-based company that specializes in AI-enhanced acoustic surveillance solutions. This acquisition confirms the Group's build-up strategy focused on critical audio — all applications where sound, noise, and vibration carry high operational stakes. The amount of the transaction has not been disclosed.

NTi XL3 Acoustic Analyzer Now Supports STIPA Speech Intelligibility Measurements

July 11, 2024 by Joao Martins

NTi XL3 Acoustic Analyzer Now Supports STIPA Speech Intelligibility Measurements

NTi Audio continues to expand the possibilities of its XL3 handheld acoustic analyzer and sound level meter. The XL3 now supports speech intelligibility measurements according to the IEC60268-16 STIPA international standard. Together with NTi's TalkBox (acoustic) and MR-PRO (electrical) signal sources, the XL3 is now an ideal tool for efficient and reliable STIPA measurement tasks, allowing the measured values to be conveniently visualized in a report.

HEAD acoustics MOBILITY Voice and Noise Conference, May 8-9, 2024

April 3, 2024 by audioXpress Staff

HEAD acoustics MOBILITY Voice and Noise Conference, May 8-9, 2024

"We Cannot Predict the Future, but We Can Shape Its Sound." This is the slogan and inspiration for the MOBILITY Voice and Noise Conference, promoted by HEAD acoustics. Promising a practical look at all applications related to Voice and Noise in the mobility sector, including the latest trends and methods for automotive audio and acoustics, the conference takes place May 8-9 at the Presidio Golden Gate Club and Presidio Officer’s Club, in San Francisco, CA.

NTi Audio Introduces MeasurEye Measurement Monitoring Platform

March 18, 2024 by Joao Martins

NTi Audio Introduces MeasurEye Measurement Monitoring Platform

NTi Audio has been busy expanding its industry partnerships and continuously updating its product catalog, including with new valuable firmware updates for its XL3 Acoustic Analyzer and professional Class 1 sound level meter. Precisely expanding the possibilities for complex projects with the XL3, the Liechtenstein-based company introduced MeasurEye, a free cloud-based platform for autonomous monitoring, able to combine noise measurements and characterization with environmental factors.

NTi Audio Expands Solutions for Monitoring Bass Frequencies and Manage Live Sound Compliance

May 31, 2022 by audioXpress Staff

NTi Audio Expands Solutions for Monitoring Bass Frequencies and Manage Live Sound Compliance

After two years with concerts severely restricted due to the global pandemic, music lovers are expected to attend events in large numbers over the coming months. Successfully managing the noise impact from music events is key to encouraging future events. NTi Audio just updated its NoiseScout noise monitoring system to offer live display of the all-important low frequency components of music as well as all the usual broadband parameters.

Quantifying Acoustic Sources Through Sound Power Measurement - White Paper Available

May 19, 2021 by Special Content

Quantifying Acoustic Sources Through Sound Power Measurement - White Paper Available

Andrew Barnard, Ph.D., INCE Board Certified from The Pennsylvania State University, touches on the basic source-path-receiver paradigm for white goods sound generation, focusing on the source in his latest research article. Understanding the source-path-receiver model is becoming increasingly important when determining proper measurement techniques for white goods noise radiation. With easy access to white goods data, consumers are more educated than ever on making their purchasing decision.

Eckel Anechoic Chamber Built for Microsoft Certified as The Quietest Place on Earth

October 16, 2015 by audioXpress Staff

Eckel Anechoic Chamber Built for Microsoft Certified as The Quietest Place on Earth

Microsoft contracted Eckel Noise Control Technologies to design and build a new anechoic chamber for audio and device testing at its Redmond, Washington Audio Lab. Independent tests of the main chamber by Brüel & Kjær confirmed that — at -20.6 dB — Microsoft and Eckel had shattered the previous world record for Quietest Place on Earth and far surpassed engineers’ prediction of -16 dB.