All items tagged with acoustic measurement (27)

Marshall Day Acoustics and Sennheiser Announce Integration of AMBEO VR Mic with IRIS Room Acoustics Measurement System

September 11, 2019 by audioXpress Staff

Marshall Day Acoustics and Sennheiser Announce Integration of AMBEO VR Mic with IRIS Room Acoustics Measurement System

At the 2019 International Congress on Acoustics, in Aachen, Germany, Marshall Day Acoustics (MDA) and Sennheiser have announced a collaboration to ensure that the IRIS room acoustics measurement system from MDA will now fully support Sennheiser’s AMBEO VR Mic. This is undoubtedly a new promising field of applications for an Ambisonics microphone and an important impulse response tool for users of the IRIS room acoustics measurement system.

What You Need To Know About Smart Speaker Acoustic Measurements

August 28, 2019 by audioXpress Staff

What You Need To Know About Smart Speaker Acoustic Measurements

Smart speakers are a relatively new class of consumer audio device with unique characteristics that make testing their audio performance difficult. In this new application note, Audio Precision provides an overview of smart speaker acoustic measurements with a focus on frequency response – the most important objective measurement of a device’s audio quality.

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.

Feel the Beat: Loudspeaker Industry Sourcebook 2018 Now Available!

June 4, 2018 by audioXpress Staff

Feel the Beat: Loudspeaker Industry Sourcebook 2018 Now Available!

The 2018 Loudspeaker Industry Sourcebook (LIS) is now available! In the best tradition, the LIS 2018 edition contains so much more than the listings - You will find a complete series of must-read articles for anyone in the audio industry. Combining the editorial resources of our monthly publications, audioXpress and Voice Coil, LIS 2018 contains cutting-edge articles from some of the finest industry leaders, interviews with audio professionals on trending industry topics, and our annual industry reports about the state of the industry.

HEAD acoustics Introduces High-Precision HRT I Measurement Turntable

November 24, 2017 by audioXpress Staff

HEAD acoustics Introduces High-Precision HRT I Measurement Turntable

HEAD acoustics launched the HRT I (HEAD acoustics Remote-operated Turntable), a high-precision turntable allowing users to perform automated, orientation-dependent acoustic measurements. The rotation unit of the turntable offers a 360-degree rotation range, which can be approached in 0.1-degree steps, allowing manual or automated measurements.

Ed Okorn Joins G.R.A.S Sound & Vibration as General Manager for North America

April 14, 2017 by audioXpress Staff

Ed Okorn Joins G.R.A.S Sound & Vibration as General Manager for North America

G.R.A.S. Sound & Vibration announced the appointment of Ed Okorn as General Manager for North America. The world-renowned manufacturer of high-quality measurement microphones and related acoustic equipment, based in Denmark, hopes to expand their market share in North America and strengthen business relationships with clients and technology partners in the region.

Testing Loudspeakers: Which Measurements Matter, Part 2

November 16, 2016 by Joe D'Appolito

Testing Loudspeakers: Which Measurements Matter, Part 2

In this reference article, published by audioXpress in 2008, Joe D’Appolito shares his experiments with loudspeaker evaluation. In the two parts of this article, D’Appolito tries to answer the question: “Of all the measurements available to the designer, which ones are the best predictors of listener preference?" In over 30 years of designing loudspeakers, I have found the following measurements taken as a group provide the strongest predictor of loudspeaker preference available to us today,” he states.

Testing Loudspeakers: Which Measurements Matter, Part 1

November 10, 2016 by Joe D'Appolito

Testing Loudspeakers: Which Measurements Matter, Part 1

The controversy over subjective versus objective loudspeaker evaluation has raged on for decades. However, to my mind, there is no controversy. These criteria are simply two faces of the same coin. In over 30 years of designing loudspeakers, I have found the following measurements taken as a group provide the strongest predictor of loudspeaker preference available to us today. Want to know more? Read this reference article, originally published in audioXpress, September 2008.

NTi Audio Announces New PTB Certificate for XL2-TA Sound Level Meter

May 25, 2016 by audioXpress Staff

NTi Audio Announces New PTB Certificate for XL2-TA Sound Level Meter

NTi Audio received certification from the national metrology institute of the Federal Republic of Germany, PTB (Physikalisch-Technische Bundesanstalt) for legally-binding measurements standards with its XL2-TA Sound Level Meter with firmware V3.11. This update also introduces several new features. NTi Audio also confirmed that the current firmware of its FX100 Audio Analyzer allows playback of audio files through the analog or digital generator output ports.

Rational Acoustics Smaart v8 Introduces new Software Environment

March 2, 2016 by audioXpress Staff

Rational Acoustics Smaart v8 Introduces new Software Environment

Rational Acoustics, the developers of the world renowned Smaart Acoustic Test and Measurement Software have announced that Smaart v8, which the company says will be the most powerful, flexible and adaptable version to date, will be released March 15, 2016. The new v8 brings lots of new features and greatly expanded control of the software environment.

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