All items tagged with Klippel (104)

Next-Generation Klippel Loudspeaker Parameter Measurement — Fast Large Signal Identification (FLSI)

September 4, 2025 by Jonathan Gerbet

Next-Generation Klippel Loudspeaker Parameter Measurement — Fast Large Signal Identification (FLSI)

Klippel introduced the Large Signal Identification (LIS) and Linear Parameter Measurement (LPM) software tools 25 years ago to measure linear and nonlinear loudspeaker parameters in conjunction with Klippel analyzer hardware. To advance the state of loudspeaker parameter measurement, Klippel has now developed the Fast Large Signal Identification (FLSI), a new measurement software module designed to replace both LPM and LSI.

Get It in Motion with Voice Coil August 2025

July 30, 2025 by audioXpress Staff

Get It in Motion with Voice Coil August 2025

In this issue, Jonathan Gerbet explains everything we need to know about the next-generation of Klippel's Fast Large Signal Identification (FLSI) measurement tool. And as scheduled, Mike Klasco prepared a valuable directory of Voice Coil Winders, plus a subdirectory with Converters, Lead Out Wire, and Magnetic Fluid suppliers. For this month's Test Bench, Vance Dickason characterizes the new 10NTLW2500 Pro Sound Tetracoil midbass woofer from Eighteen Sound, followed by the UMII12-22 subwoofer from Dayton Audio's new Ultimax II line.

Bose Professional Opens New Headquarters and Experience Center

June 2, 2025 by audioXpress Staff

Bose Professional Opens New Headquarters and Experience Center

Two years since becoming an independent company, Bose Professional announced the opening of their new purpose-built global headquarters, museum, and Experience Center — showcasing their full suite of hardware and software solutions in an immersive environment. The 50,200 ft2 (4,665 m2) state-of-the-art facility in Hopkinton, Massachusetts, was designed to reflect the company's vision and values, and marks a significant milestone in Bose Professional's growth story.

The Latest Advanced Loudspeaker Designs Are Measured in Voice Coil June 2025

May 29, 2025 by audioXpress Staff

The Latest Advanced Loudspeaker Designs Are Measured in Voice Coil June 2025

Voice Coil June 2025 offers the latest news from Klippel and Dayton Audio, and includes a complete listing of Headphone Test & Measurement Equipment, with updates on all the companies active in that space. For this issue's Test Bench, Vance Dickason prepared two extended characterizations of the TSQ2145 21" Pro Sound Subwoofer from Celestion's 10 Squared line-up, and the C16NX001/X, an advanced 5.25" metamodal TPCD coaxial driver from SEAS.

Klippel Announces Software Update and New Fast Large Signal Identification Professional (FLSI Pro) Module

April 9, 2025 by Joao Martins

Klippel Announces Software Update and New Fast Large Signal Identification Professional (FLSI Pro) Module

As one of the industry leaders in audio measurement and testing technology, any announcements from Klippel regarding new enhanced features and new products are of major importance to the audio industry. The company announced the release of a software update for the R&D (dB-Lab 212) and QC7 systems, introducing several new features and performance optimizations aimed at improving both the speed and precision of acoustic testing. More importantly, the update features the pre-release of the Fast Large Signal Identification (FLSI Pro) module.

Klippel Three-Day Lecture 2025 Focused on Sound Quality of Audio Systems - Modeling, Measurement & Control

February 19, 2025 by audioXpress Staff

Klippel Three-Day Lecture 2025 Focused on Sound Quality of Audio Systems - Modeling, Measurement & Control

The increasingly popular, annual three-day lecture event by Wolfgang Klippel returns in March 17-19, 2025. Taking place once again at the Technical University of Dresden, Germany, this is a valuable opportunity to hear Dr. Wolfgang Klippel, professor at the Institute of Acoustics and Speech Communication, providing deep insights into measurement and diagnostic techniques used in loudspeaker design.

Design, Simulations, and Measurements in Voice Coil December 2024

November 27, 2024 by audioXpress Staff

Design, Simulations, and Measurements in Voice Coil December 2024

In this December 2024 issue there's a new DSP product review of the Marani Pro Audio MIR260A outboard processor, and Lars Risbo shares his expertise in Numerical Optimization applied to Speaker Box Alignments. Essential resources are the updated directories of Test and Measurement and of Simulation and CAD Software vendors. On Test Bench, Vance Dickason characterizes the Faital Pro HF110 1" Neodymium Motor Compression Driver and the SB Acoustics Satori MR16TX-8 6.5" TPCD Midrange.

COMSOL Multiphysics Version 6.3 Introduces GPU-Accelerated Acoustics Simulation

November 20, 2024 by Joao Martins

COMSOL Multiphysics Version 6.3 Introduces GPU-Accelerated Acoustics Simulation

COMSOL continues to expand the possibilities for simulation of real-world designs, devices, and processes, and now announced Version 6.3 of its COMSOL Multiphysics software. As largely anticipated in the recent series of conferences, COMSOL 6.3 introduces a new Electric Discharge Module, GPU-accelerated simulations, and many other updates. The Acoustics Module now offers GPU support for transient pressure acoustics, porous materials in the time domain, SLNS formulation for thermoviscous acoustics, anisotropic poroacoustics, and much more

Pure Acourate Sound Project: Greater Than the Sum of Its Parts

May 1, 2024 by Jan Didden

Pure Acourate Sound Project: Greater Than the Sum of Its Parts

audioXpress traveled to Germany to learn about the Pure Acourate Sound Project, which aims to create the lowest distortion sound in a listening room. The initiators of the Pure Acourate Sound project are Ulrich Brüggemann, Markus Grelka, and Ralf Höllmann. The partners involved in this unique system are Purifi Audio, Okto Research, GIK Acoustics, Klippel, Roon, AudioVero, Rose Handwerk, and Joachim Gerhard. Ahead of the presentation at the May 2024 Munich High-End show, audioXpress offers a preview of the project.

audioXpress May 2024 Glass Audio Special Issue Now Available

April 12, 2024 by audioXpress Staff

audioXpress May 2024 Glass Audio Special Issue Now Available

In the 2024 Glass Audio Special issue there’s Menno van der Veen’s TubeSociety TS-2022-OTL hybrid amplifier, and a Low-Feedback Triode Amplifier With Zero Output Impedance (ZOI) as DIY projects, designed by Tim Mellow and Peter Farrow. More great audio electronic articles by Rudolf Moers, Christopher Paul, and Dimitri Danyuk. Read about sustainable acoustical absorption, the Pure Acourate Sound Project, and The Neurochrome Story. And Andrew C. Russell concludes his High-Performance 60-Watt Class A Amplifier project.

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