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From Speakers to Headphones in Voice Coil June 2019
by audioXpress Staff

From Speakers to Headphones in Voice Coil June 2019

The June 2019 edition of Voice Coil is now available. This issue focuses on Headphone Measurement Equipment, including a complete directory and profiles of some of the better known vendors in the industry, while James Croft reviews a new Sealed Acoustic Suspension Chamber Enclosure design, invented in Sweden. On Test Bench, Vance Dickason characterizes the new 6” 6PR160 pro sound midwoofer from Faital Pro, and the new SW280WA-01 shallow mount 10" home audio subwoofer, from Wavecor.
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The Latest Technology Updates and Smart Designs in audioXpress June 2019
by audioXpress Staff

The Latest Technology Updates and Smart Designs in audioXpress June 2019

audioXpress June 2019 includes a comprehensive market update on Working with USB-C, What Audio Developers Need to Know. Ethan Winer explains how he designed and built a Null Tester, and George Ntanavaras shares his Sigma 100 Satellite/Subwoofer loudspeaker project. Richard Honeycutt explains “How to Work With an Acoustical Consultant,” and Shannon Becker talks to Bradley Pfeifer about how “Made in USA” audio product manufacturing is making a comeback.
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Designing and Manufacturing Loudspeakers? Voice Coil May 2019 is Now Available!
by audioXpress Staff

Designing and Manufacturing Loudspeakers? Voice Coil May 2019 is Now Available!

Voice Coil May 2019 features an overview of Asian speaker manufacturing outside of China, with a detail portrait country by country. Mike Klasco reports on Loudspeaker Enclosure Materials, focusing on new and improved material alternatives. James Croft reviews a new patented design from Harman to improve reproduction in boundary-coupled systems, and in Test Bench, Vance Dickason characterizes two new 1” compression drivers, one from Celestion, and another from SB Audience, a new brand from SB Acoustics targeting pro audio applications. All this and the usual Industry Watch updates, now ready to download!
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audioXpress May 2019 Glass Audio Special is Now Available!
by audioXpress Staff

audioXpress May 2019 Glass Audio Special is Now Available!

For audioXpress May 2019 -Glass Audio Special - we’ve put together a very strong edition, with some of best tube experts sharing a series of DIY projects for all skill levels, from restoration projects to new amplifiers, preamps, and headphone amps. We review the Nu:Tekt HA-K1 headphone amplifier using the novel Korg Nutube 6P1 device, and interview the founder of Parks Audio. We go deep on measuring voltage regulator ripple rejection and we even look at square-wave testing. All inside audioXpress May 2019!
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Large Speakers, Microspeakers, and Many Speakers in Voice Coil April 2019!
by audioXpress Staff

Large Speakers, Microspeakers, and Many Speakers in Voice Coil April 2019!

Voice Coil April 2019 is now available. In this edition, Mike Klasco discusses Microspeakers and the trends in one of the hottest loudspeaker market segments. This is followed by an up-to-date Directory on Microspeaker vendors. James Croft reviews a patent for an intriguing low-frequency enclosure system incorporating an isobaric or compound woofer enclosure. And for this month's Test Bench, Vance Dickason characterizes the SEAS L26ROY and the B&C Speakers 14NA100-8 pro sound woofer.
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Get the Edge on the Latest Audio Technologies with audioXpress April 2019
by audioXpress Staff

Get the Edge on the Latest Audio Technologies with audioXpress April 2019

audioXpress April 2019 features a closer look at two hot application areas in audio, with an expanded Market Update about hearables and true wireless stereo, and an update on voice capture solutions. Also in this edition, Steve Temme (Listen, Inc.) addresses the challenges for testing the wider class of connected speakers, experts from Nokia Technologies explain how audio processing in smartphones can enable completely new features, and Luke McCready reviews the Qobuz hi-res music streaming service, now available in the US. Get your audioXpress now!
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Expanded Perspectives on Loudspeaker Enclosure Materials with Voice Coil March 2019
by audioXpress Staff

Expanded Perspectives on Loudspeaker Enclosure Materials with Voice Coil March 2019

Voice Coil March 2019 is now available and this issue focuses on the vital, but seldom addressed, topic of loudspeaker enclosure materials. Mike Klasco reviews and looks ahead at all the materials and design approaches for loudspeaker enclosures, and the edition also includes a complete directory for sourcing vendors in this area. James Croft reviews a Coaxial Centerbody Point-Source (CCPS) Horn Speaker System patent, and Vance Dickason characterizes three new tweeters on Test Bench.
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audioXpress March 2019 Is Now Available. Time for Audio Test and Measurements!
by audioXpress Staff

audioXpress March 2019 Is Now Available. Time for Audio Test and Measurements!

Get to the bench, it's Test and Measurement time. In this edition, you will find a Market Update with the latest audio measurement solutions available to the audio industry. Stuart Yaniger reviews the new Earphone Audio Response System from miniDSP, Joe Begin explains how to measure speech intelligibility, and Jonathan Novick details how to use external attenuators for measurements. Geoff Hill discusses why total system efficiency should be the target in loudspeaker design, and Dimitri Danyuk explores a discrete high output current buffer with JFET input.
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Get the Latest on Cone and Diaphragm Technology with Voice Coil February
by audioXpress Staff

Get the Latest on Cone and Diaphragm Technology with Voice Coil February

Voice Coil February 2019 is now available and features a Cone and Diaphragm Technology Focus, including an expanded directory of Loudspeaker Cone Industry Suppliers, and an updated directory of Headphone/Earphone Parts vendors - the first of its kind. In Acoustic Patents, James Croft discusses a new patent awarded to Polk Audio, updating the original Stereo Dimensional Array (SDA) loudspeaker with a new improved crosstalk cancellation version, and Vance Dickason characterizes the new Bold North Audio MS-10W woofer, a direct replacement for the famous white 6.5” driver on Yamaha’s NS10 studio monitors!
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Design, Build, and Have Fun with audioXpress February 2019!
by audioXpress Staff

Design, Build, and Have Fun with audioXpress February 2019!

audioXpress February 2019 is now available online and in the mail to all subscribers and will be distributed at the Winter NAMM show 2019 in Anaheim, CA. And to match the exciting environment, we reviewed the new d:vote 4099 CORE Instrument Microphone from DPA Microphones, visit Pascal to learn more about its pro audio amplifier modules, explore transformer-coupled balanced output circuits, and much more. There's even a DIY project for a disc recording stereo head. Really. A must read!
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