Voice Coil December 2022 Improves Loudspeaker Measurements

Voice Coil December 2022 features an updated directory of Measurement Microphones Vendors, Mike Klasco writes about how to Enhance Low-Frequency Performance, and Vance Dickason reminds us that there is a more realistic way to map speaker resonances. Test Bench characterizes two tweeters from Beyma's new Near and Mid Field (NMF) series: the T-25M 1" aluminum/magnesium alloy metal dome tweeter, and the similar T-25S 1" silk dome tweeter.

In this article, Scott Dorsey shares his unique experience-based tips for converting a classic Brüel & Kjær measurement microphone system into a valuable recording microphone. Vintage instrumentation Bruel's (the ancestors of the DPA's) are great microphones that can be found on the surplus market and are appropriate to use for recording applications, if you know which ones and how to convert them. This article was originally published in audioXpress, July 2016.

Registration is now open for the upcoming Electroacoustic Virtual Conference, an event promoted by Hottinger Bruel & Kjaer (HBK), which this year will be fully online and offers an exciting two-day program. The Electroacoustic Conference will offer presentations from experts in all areas related with sound, noise, acoustics and vibration, with more than 21 presentations already scheduled. Sessions include presentations from companies such as Head-Fi, XMEMS Micro Speakers, Comsol, Embody VR, Vibrations Inc., Harman International and more.

The Electroacoustics Conference offers presentations from HBK experts and industry professionals highlighting the work that has been done to develop new tools, products and methods to evaluate future products. Two days of knowledge about DSP, Physics and Human Perception, Simulation, DIY ElectroAcoustic Programming and Test Services, Electroacoustic Applications, Ear Simulators, HATS Technologies and Non-Contact Transducers and more.