All items tagged with test and measurement (386)

Diagnosing Design Issues Using the Klippel Distortion Analyzer

April 17, 2024 by Patrick Turnmire

Diagnosing Design Issues Using the Klippel Distortion Analyzer

The founder and principal of Redrock Acoustics, renowned for offering engineering and design services, Patrick Turnmire has tested thousands of driver samples during his career, including countless for Voice Coil's Test Bench. Having recently reopened access to its Klippel testing and transducer analysis services, Turnmire shares his vast experience, advising on how to make sure the tests are robust enough to clearly see the loudspeaker performance.

Digigram Expands with Acquisition of Noise and Vibration Testing Systems Specialist OROS

April 12, 2024 by audioXpress Staff

Digigram Expands with Acquisition of Noise and Vibration Testing Systems Specialist OROS

Digigram has acquired Grenoble-based OROS, also a French company specializing in noise and vibration testing systems. This acquisition by the audio over IP solutions company expands the Digigram Group's build-up strategy focused on critical audio applications. OROS high end solutions meet the requirements and expectations of automotive, aerospace, marine energy & process, manufacturing and automation industries. The amount of the transaction has not been disclosed.

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.

Norsonic Announces New Nor283 Dodecahedron Loudspeaker

April 3, 2024 by Joao Martins

Norsonic Announces New Nor283 Dodecahedron Loudspeaker

Norsonic unveiled a follow-up to its longstanding Nor276 dodecahedron loudspeaker, with a new small, lightweight, yet powerful and rugged design, engineered for the most demanding field and laboratory applications. The new Nor283 supersedes all previous Norsonic models, being able to deliver impressive sound power level at low frequencies for its size. The output level when powered by the battery-operated power amplifier Nor282 is an impressive 123dB LW.

CUI Devices Launches New Audio Design Services

February 27, 2024 by audioXpress Staff

CUI Devices Launches New Audio Design Services

Oregon-based CUI Devices’ Audio Group announced the official launch of its new audio design services, with a team of sound specialists that are able to leverage advanced simulation tools and testing as well as decades of expertise to support developers and brands. Even for companies with their own in-house resources this level of support is able to optimize a range of audio parameters to specific system needs.

Measure Your Audio and Evolve Your Design Skills with audioXpress March 2024

February 12, 2024 by audioXpress Staff

Measure Your Audio and Evolve Your Design Skills with audioXpress March 2024

The March 2024 issue of audioXpress includes an overview of the latest Audio Test and Measurement solutions, a review of the Listen SoundCheck 21 and AmpConnect 621 test suite, and a tribute to 20 years of Room EQ Wizard (REW). Learn how to build a True-RMS Voltmeter and what's behind the myth of Second Harmonic Distortion. Learn how motion feedback technologies can be applied to speakers, and how our hearing process affects our audio listening experiences, and much more. Dive in now!

January 3, 2024 by Joao Martins

Studio Six Digital Takes Over Production and Releases New USB-C Measurement Microphones and Interfaces

Studio Six Digital, the creators of the popular AudioTools test & measurement platform for Apple iOS, iPadOS, and macOS operating systems, has brought the production of all hardware products, including its popular iTestMic2 and iAudioInterface2, back in-house. The Californian company also updated all products to have USB-C connections to work with the latest iPhone 15 models, all of the USB-C iPads, as well as Mac and Windows computers and even Android devices.

HEAD acoustics Introduces Silent Motorized Rotation of Artificial Heads

December 14, 2023 by Joao Martins

HEAD acoustics Introduces Silent Motorized Rotation of Artificial Heads

HEAD acoustics created the first virtually silent platform for the natural rotation of artificial heads, enabling all types of measurements under natural behavior conditions, critical for many applications including systems with head-tracking. move°S is an optional, software-controlled upgrade for all HEAD measurement systems HMS II.x and Head Shoulder Units (HSU) III from the 2021 generation onwards.

Three-Day Lecture by Wolfgang Klippel Scheduled for 2024

December 11, 2023 by audioXpress Staff

Three-Day Lecture by Wolfgang Klippel Scheduled for 2024

Klippel is promoting a new 3-Day Lecture, following the popular format of previous editions. The main topic for 2024 will be Sound Quality of Audio Systems, Modeling, Measurement & Control. The three-day event combines both theory and practice and will take place March 4-6, at the Technical University of Dresden, Germany. Registration for the lecture is now open for a fee for general admission and is free for students.

Signal Processing Impacts of ICP Accelerometer Limit Violations

November 30, 2023 by Special Content

Signal Processing Impacts of ICP Accelerometer Limit Violations

In this white paper, Dr. Stephen Hambric uses basic piezoelectric sensor theory to explain what happens to your measurement when you use and exceed the amplitude and frequency limits of an accelerometer with built-in electronics, known as an ICP® or IEPE accelerometer. Download this exclusive white paper now.

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