All items tagged with audio analyzer (50)

Bluetooth Wireless Audio, Innovations in Audio, and More in audioXpress December 2024

November 12, 2024 by audioXpress Staff

Bluetooth Wireless Audio, Innovations in Audio, and More in audioXpress December 2024

audioXpress December 2024 features a comprehensive report on Bluetooth LE Audio and Auracast, the suppliers and development ecosystem. Jonny McClintock adds insights on Ultra-Low Latency Audio Transmission over Bluetooth LE Audio. Plus three reviews of the QuantAsylum QA403 Audio Analyzer, the DPS-2 Power Supply and LNI-2 DC Filter and Stabilizer from RME Audio, and the SPL Phonitor 3 DAC, Headphone Amplifier and Monitor Controller. Hans Polak details his extensive experiments on Moving Magnet Cartridges.

Audio Precision Introduces APx500 Software Update with ARM CPU Support

November 11, 2024 by Joao Martins

Audio Precision Introduces APx500 Software Update with ARM CPU Support

Audio Precision announced the release of APx500 software version 9.0.1 Beta, now supporting ARM CPU architecture, commonly found in mobile and Apple silicon devices. With a minor increment in numbering, this software version is actually a very big development, allowing users to run APx500 directly on ARM-based Windows PCs, including the latest Microsoft Surface devices, and on Mac computers via virtual machine software such as Parallels Desktop.

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.

Audio Precision Announces APx500 Global Workshop Series

July 11, 2024 by audioXpress Staff

Audio Precision Announces APx500 Global Workshop Series

Starting in August, and continuing through December 2024, Audio Precision is promoting its APx500 Global Workshop Series in North America, Europe and the Asian-Pacific. The APx500 Measurement Software is a common software platform for all APx Audio Analyzers. The advanced audio measurement solution is offered with a wide range of options tailored to specific applications, including electro-acoustic testing (R&D or Production), perceptual audio test (POLQA), speech intelligibility (ABC-MRT and STI measurements).

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.

A Visit to Audio Precision to See the New APx516 Analyzer

April 24, 2024 by Vance Dickason

A Visit to Audio Precision to See the New APx516 Analyzer

Vance Dickason visited Audio Precision's headquarters in Beaverton, OR, where he met with Dan Knighten, AP's Product Line General Manager, to talk about the new Audio Precision APx516 Analyzer. This is a new relatively economical analyzer for the company, with a base price of $6000, which means that the APx516 is ideal for use with remote engineering staff, making it practical for companies to have high-precision test and measurement work being done in multiple locations.

Audio Precision Expands Electronic Audio Testing with New APx516B Audio Analyzer

November 15, 2023 by Joao Martins

Audio Precision Expands Electronic Audio Testing with New APx516B Audio Analyzer

Audio Precision announced the new APx516B, a modular and affordable audio analyzer that expands electronic audio testing with even better performance and flexibility. The new Audio Precision APx516B Audio Analyzer is a budget-friendly solution to test both analog and digital audio with two analog generator/analyzer channels with performance suitable for testing consumer and professional audio devices, a digital interface module slot, and seamless integration with APx500 measurement software.

iZotope Introduces Audiolens Track Referencing Audio Analyzer Software

November 11, 2022 by audioXpress Staff

iZotope Introduces Audiolens Track Referencing Audio Analyzer Software

iZotope has released Audiolens, a new desktop software that makes track referencing and comparison simple by collecting and analyzing reference track data directly from any streaming platform or audio source without the need for downloading media files or setting up tedious audio routing setups. The new app allows track comparisons by analyzing audio directly from any audio source and integrating with iZotope's plug-ins Neutron 4 and Ozone 10 to help users match sonic characteristics within their own mixes and masters.

Listen SoundCheck 20 Offers Enhanced Perceptual Rub & Buzz

June 15, 2022 by audioXpress Staff

Listen SoundCheck 20 Offers Enhanced Perceptual Rub & Buzz

Announced earlier in May 2022, the much anticipated Listen SoundCheck 20 audio analysis software update is now available, and includes Listen’s new state-of-the-art perceptual distortion algorithm for end-of-line testing - Enhanced Perceptual Rub & Buzz. SoundCheck 20 also includes a host of new features for multichannel and communications testing, increasing its capabilities for audio measurement of smart speakers, infotainment systems, headphones and hearables, and other voice-activated and multichannel devices.

Crosslite+ Two-Way DSP Filter Design Tutorial

February 9, 2022 by Vance Dickason

Crosslite+ Two-Way DSP Filter Design Tutorial

In this article, Vance Dickason highlights the possibilities for a two-way DSP filter design using the CrossLite+ software package. Under development by the Brazilian pro audio company since 2009, CrossLite+ is a dual-channel FFT analyzer that will function with basically any USB-type recording interface. CrossLite+ is intended primarily for product development of DSP-powered pro speakers and for use in live sound PA systems. And measured data can also be imported from other analyzers such as the CLIO or Klippel This article was originally published in Voice Coil, December 2021.

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