PRESS RELEASE From September 12th to 14th, 2018 the mobile communication community will once again meet in Los Angeles for this year´s Mobile World Congress Americas. HEAD acoustics, one of the world´s leading companies in the production of powerful software and hardware for optimizing voice and audio quality is also on-site. At the HEAD acoustics …
HEAD acoustics at the Mobile World Congress, Los Angeles Read More »
Join us for this webinar to learn the basics of loudspeaker analysis in the COMSOL Multiphysics® software. In this presentation, we will discuss how to set up boundary conditions; calculate the near field and far field; and postprocess the results of a loudspeaker simulation with dedicated tools, such as with a Directivity plot. We will …
Loudspeaker Analysis with COMSOL® in 18 Minutes Webinar Read More »
Designed to Provide High-Quality Vibration Measurements Directly from a PC, Smartphone or Tablet July 27, 2018 DEPEW, NY – PCB Piezotronics, Inc. announces the release of a USB digital accelerometer designed for use in predictive maintenance and condition monitoring applications. Model 633A01 is a high-resolution, broad-frequency piezoelectric accelerometer with integrated internal digital data processing for USB plug-and-play capability as well as …
PCB Piezotronics Inc. Launches USB Digital Accelerometer Read More »
Press Release Phoenix, Arizona, USA 30 July 2018 The Association of Loudspeaker Manufacturing and Acoustics (ALMA) International is pleased to announce a key education track for the upcoming AISE2019 (ALMA International Symposium & Expo) scheduled for 9-10 June 2019 in Orlando, Florida. Our Speaker Builders Workshop will follow the development of a loudspeaker from …
ALMA Announces Speaker Builders Track at AISE2019 Read More »
Introduction In this application note we provide an overview of the key electroacoustic measurements used to characterize the performance of loudspeaker drive units and loudspeaker systems. We focus on the most important objective measurements and refer to industry standards for guidance. Compared to electronic audio test, measuring loudspeakers is complicated. First, to measure sound levels …
Application Note: Loudspeaker Electroacoustic Measurements Read More »
AVIXA is seeking industry comment on proposed standards. All comments welcome! ICS: 33.160.01 This Standard has been re-published to replace the InfoComm International® name with the association’s new name, AVIXA™ (Audiovisual and Integrated Experience Association), but all content remains the same. Abstract This Standard provides a procedure to measure and classify the uniformity of early arriving …
HEAD acoustics has launched a new version of VoCAS (Voice Control Analysis System), the efficient software for evaluating voice control systems. The turnkey test solution now supports the modular multi-channel labCORE front end of the technology manufacturer from Herzogenrath. Thus, VoCAS offers manufacturers even more possibilities to test their ASR system (Automatic Speech Recognition) in …
VoCAS: New version extends the possibilities for the evaluation of voice control systems Read More »
BEAVERTON, OREGON, May 22, 2018: Audio Precision announced today the upcoming release of APx audio measurement software version 4.6, with planned demonstrations at the 144th International AES Convention. Included in this latest edition of the popular test software will be the ability to perform measurements using the log-swept sine chirp—such as acoustic response—in an open-loop configuration, …
AUDIO PRECISION RELEASE ENHANCES CHIRP-BASED MEASUREMENTS Read More »
Topics include discussions on smart speaker testing, speech intelligibility, and chirp-based measurements BEAVERTON, OREGON, April 25, 2018: Audio Precision, a recognized standard in audio test, previewed today its planned contributions to the 144th International AES Convention next month in Italy. Themed “The Power of Sound,” AES Milan will bring together audio professionals and advanced audio technologies from …
Budapest, Hungary (14 April 2018) – Zoltan Bay of Bayz Audio announces the arrival of the Bayz Audio “Curante,” an omni-directional, full range loudspeaker. The Curante represents a complete re-thinking of traditional speakers by utilizing the patented Bayz Radial Speaker (BRS), a unique “radial tweeter” design. See the full press release here
KLIPPEL will be at some of the premier shows in Europe this spring with Demos and presentations. See the full newsletter with details here.
A short course for test personnel and their managers; design and analysis staff who use test measurements for model, component and full-scale system verification; and more generally anyone whose work depends on the output from force, pressure, and acceleration measuring systems to support either test and analysis or control applications. This training has established a …
Successful Measurement of Dynamic Force, Pressure and Acceleration Read More »
HEAD acoustics is proud to open enrollment for our new series of complimentary educational voice quality web based seminars. These one hour sessions are designed to provide short but focused information on voice quality topics that are normally not taught in college level classes. Anyone interested in learning more about the fundamentals of voice quality …
HEAD acoustics runs complimentary voice quality web seminars Read More »
Join us for one of our highly informative FREE webinars, taught by PCB’s own Acoutics Experts. From “Sound Power Basics” to “Advanced Acoustics Concepts” we have a webinar for every level. See the full details and dates here!
Maeden has created over a thousand types of tinsel leads for speakers. Tinsel is a critical part of the speaker, from micro speaker to worlds biggest subwoofer. There are many ways of connection from terminal to voice coil, from free air, or from the spider or through the bridge. No matter how you connect to …
Advances in Tinsel Wire For Micro Speakers and Larger Drivers Read More »
Audio manufacturers often make large investments in engineering staff and professional test equipment for design and validation. The audio enthusiast community has taken an increasingly keen interest in the kinds of audio measurements performed by these engineers in their labs. As a result, many enthusiasts are building homegrown measurement systems and posting their audio measurements …