Key Industry Knowledge for Loudspeaker Professionals in Voice Coil August 2017

Voice Coil August 2017 is now available. Read an excellent tutorial from Charlie Hughes about optimizing loudspeaker directivity through the crossover region, and read James Croft’s review of a new bass-reflex speaker cabinet design. In Test Bench, we learn more about are Tymphany's new DFM-2535R00-08 compression driver and Volt Loudspeakers' new VM527 dome midrange. And don't miss the updated directory of OEM/ODM Voice Coil Manufacturers.

The August 2017 edition of audioXpress is now ready to download and on its way to print subscribers. Our Acoustics in Focus issue includes a round-up of First-Approach Acoustic Solutions, we highlight how JOCAVI Acoustic Shells enhance stage sound, and feature great articles by acoustic experts Jim DeGrandis, Ethan Winer, John Calder, and our own columnist Richard Honeycutt. Also in this issue, read our Munich High End 2017 report and reviews of the Celemony Melodyne 4 software and Primacoustic Recoil Stabilizers.

This edition focuses on Adhesive Joints and Cone Treatments and includes a special report on the latest new material options available and an updated directory of Adhesives, Coatings, and Sealant Providers. In our Spotlight article, Dan Knighten discusses the “Practical Measurement of Bluetooth and Lightning Headphones,” and in Test Bench, Vance Dickason discusses the new B&C Speakers DE990TN compression driver and Wavecor’s new SW168WA01 6.5” woofer. That and much more now available.

audioXpress continues to combine the best of innovations in audio, audio electronics, and DIY audio every month! In our July 2017 edition, we have two great product reviews of the Earthworks M50 Measurement Microphone and the Benchmark DAC3 HGC Stereo D/A Converter. We visit Hypex Electronics and discuss its Class-D High-Fidelity concept, we interview amplification visionary Pat Quilter and we have two great DIY projects. That and much more now available on print and download.

Our annual Loudspeaker Industry Sourcebook (LIS 2017) edition is now available in print and online. In the best tradition of the Loudspeaker Industry Sourcebook, the 2017 edition contains so much more than the listings. Combining the editorial resources of our monthly publications, audioXpress and Voice Coil, LIS 2017 contains cutting-ege articles from some of the finest industry leaders, Q&As on trending industry topics, and annual industry reports about the state of the industry.

Now available for download, Voice Coil June 2017 features a report on new earphone and headphone technology developments, compiled by Mike Klasco (Menlo Scientific); a directory of manufacturers; and a summary of recommended related trade shows. James Croft reviews a patent for a passive radiator with dynamically adjustable resonant frequency, while Vance Dickason tests Eminence’s new 1” compression driver and SEAS’ 6.5” “King Coax.”

If you have a passion for high-quality audio experiences you know this is a continuous learning process. In audioXpress June 2017, you will learn more about binaural recording, how you can tune your listening to your own hearing when using earphones and headphones, and we explain how to assess audio quality in any acoustical environment with the MATT Test. That and much more is now available in audioXpress June 2017.

Voice Coil May 2017 is an issue not to be missed. Aaron Heuschmidt, from Klippel, writes about new ways to measure key loudspeaker parts, James Croft reviews two recent patents for a Low-Profile Loudspeaker Transducer and a new Passive Radiator Structure, and there’s a company profile on Trueanalog Strictly OEM, based in Panyu, Southern China. And this month's Test Bench characterizes two new compressions drivers from Brazilian pro sound OEM PRV Audio. Download your copy now!

audioXpress May 2017 is a very strong edition for all tube and audio electronics aficionados in general. This month we bring an exclusive R&D Story on the revival of the Dynaco brand and the development project of the new Dynaco ST-70 Series 3 stereo tube amplifier. Next up, we jump straight into the future of tubes, with an overview of the Korg Nutube 6P1. For hands-on experience, we feature great projects about Circlotron amplifiers, the Kismet 5 amplifier - 20th anniversary edition, and four gadgets for tube enthusiasts. In addition to the tube focus, you can read about the new ETAL Anaview ALA0080 Class-D module and the quality of streaming music with Sonos and Deezer.

Who says nothing exciting is happening in the loudspeaker industry? As the April 2017 edition of Voice Coil demonstrates, evolution is making headway in our industry. Read about the new GrapheneQ material from ORA Sound, how things are evolving in Microspeaker Design, and discover the major players in this exciting market. Also, learn what you need to generate Measurements for Loudspeaker Modeling Files and on drivers from two high-end manufacturers, Accuton and ETON, in Test Bench.