All items tagged with audio measurements (134)
Fresh From the Bench: Listen SoundCheck and AmpConnect 621 Audio and Acoustics Test Suite
May 8, 2024 by Rens Tellers

Fresh From the Bench: Listen SoundCheck and AmpConnect 621 Audio and Acoustics Test Suite

The latest version of Listen's flagship audio test software, SoundCheck 21, allowed audioXpress to review also the latest Listen AmpConnect 621 USB-controlled multichannel audio test interface. The innovative algorithms and increased measurement capabilities of this powerful and flexible software, together with the AmpConnect 621 analyzer, combines all the functionality required for audio testing in the lab bench or in the production line. This article was originally published in audioXpress, March 2024.
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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!
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The IEC 60263:2020 Standard - Is a Picture Worth a Thousand Words?
February 1, 2024 by Geoff Hill

The IEC 60263:2020 Standard - Is a Picture Worth a Thousand Words?

With the proliferation of different electronic formats and screen grabs, aspect ratios, scales, and sizes for plotting frequency characteristics and polar diagrams, presenting audio measurement results in a clear and informative way is an even greater problem today than in the past! Geoff Hill explains what there is to know about the IEC 60263:2020 updated standard: Rules for scales and sizes for plotting frequency characteristics and polar diagrams... and what could go wrong.
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Studio Six Digital Takes Over Production and Releases New USB-C Measurement Microphones and Interfaces
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.
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dbx-tv Audio Processing Solutions Are Now Total Sonics
December 12, 2023 by audioXpress Staff

dbx-tv Audio Processing Solutions Are Now Total Sonics

Originating in the 1980s, dbx-tv evolved to offer complete DSP audio enhancement solutions and is now called Total Sonics. Proud of its 40-year legacy of television audio excellence, the company embraced a broader mission to make any device with speakers deliver the best sound possible, even those with the tightest of design constraints. Total Sonics is headquartered outside Boston, with representation in Shanghai, Tokyo, and Seoul.
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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.
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Echo Test + Measurement Announces Enhanced Support for National Instrument's LabVIEW Software
September 20, 2023 by audioXpress Staff

Echo Test + Measurement Announces Enhanced Support for National Instrument's LabVIEW Software

Echo Test + Measurement, the manufacturer of the AIO Test System family of modular, soundcard based, audio test hardware, announced enhanced support for National Instrument's LabVIEW software. LabVIEW is a graphical programming environment engineers use to develop automated research, validation, and production test systems. The Enhanced LabVIEW Virtual Instruments is now available, supporting 64-bit LabVIEW 2023.
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Audio Precision Launches HDMI2+eARC Module for HDMI2 and eARC Audio Channels Testing
August 30, 2023 by Joao Martins

Audio Precision Launches HDMI2+eARC Module for HDMI2 and eARC Audio Channels Testing

Audio Precision introduced a new HDMI2 + eARC module for the APx range of audio analyzers, providing fully integrated digital I/O connection to audio devices equipped with HDMI2 and eARC. This innovative solution gives designers and manufacturers the ability to easily test audio in a wide range of HDMI audio-compatible devices, including streaming media players, televisions, soundbars, receivers, and Blu-ray players.
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Product Development, Speakers, and Acoustic Analysis in audioXpress September 2023
August 11, 2023 by audioXpress Staff

Product Development, Speakers, and Acoustic Analysis in audioXpress September 2023

audioXpress September 2023 is a rich issue in the amount of audio topics explored and depth of analysis. Learn about the latest sound meters and acoustical simulation tools, what immersive audio really is, and what is possible with the development kits for true wireless earbuds from Knowles. Roger Shively does a full analysis of the Dinaburg C2S Concentric Coplanar Stabilizer speaker technology, Charlie Laub explains how to build a Minimally Baffled Dipole Loudspeaker, and Gary Gesellchen reveals viable bass reflex speaker designs.
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Fresh From the Bench: RødeTest FuzzMeasure Audio and Acoustic Measurement Software
July 26, 2023 by Luke McCready

Fresh From the Bench: RødeTest FuzzMeasure Audio and Acoustic Measurement Software

This audio measurement software creation from Canadian software designer Chris Liscio was sold to Røde in 2018. FuzzMeasure is the very first product of the new RødeTest division of Røde Microphones, a subsidiary of Freedman Electronics, also the owner of Aphex, Event Electronics, and SoundField brands. FuzzMeasure audio measurement software stands out for its high-quality graphs and for tucking an immense amount of control into a sleek, minimal interface. This article was originally published in audioXpress, May 2020.
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