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audioXpress December 2018 Addresses Connected Audio Products and Voice Recognition
by audioXpress Staff

audioXpress December 2018 Addresses Connected Audio Products and Voice Recognition

For this last edition of 2018, audioXpress compiled a Voice Market Update that explores some of the latest developments and platforms for voice processing, with contributed articles from world-renowned experts in voice. The December 2018 edition reviews the ZOTL Ultralinear Power Amplifier from Linear Tube Audio; explains how to explore Soviet Germanium Transistors; and measures new SMT Low-Voltage JFETs. This is an edition you don't want to miss.
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Feel the Pulse Of the Loudspeaker Industry with Voice Coil November 2018
by audioXpress Staff

Feel the Pulse Of the Loudspeaker Industry with Voice Coil November 2018

Celebrating its 32nd anniversary, Voice Coil carefully looks at future prospects, starting with an overview of the neodymium supply chain and its implications for the loudspeaker industry, while Test Bench characterizes two full-range neodymium drivers from Eastech’s Punktkilde compact line, typically used in smart speakers and soundbars. In acoustics patents, James Croft reviews the "Acoustic Filter for Omnidirectional Loudspeaker" patent recently awarded to Samsung Electronics. Download now!
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Preserving Precious Sounds with audioXpress November 2018
by audioXpress Staff

Preserving Precious Sounds with audioXpress November 2018

In this edition, audioXpress pays tribute to one of its most esteemed and prolific writers, Ron Tipton (1936–2018). In our cover feature, Scott Dorsey details his fascinating visit to the Library of Congress National Audio-Visual Conservation Center. Tom Perazella concludes the construction of his flagship Egg Speakers, Andy Lewis explains more about Back EMF, Peter Lehmann shares his time-alignment design for a two-way speaker, and Ethan Winer shares his experience with the affordable LabNation SmartScope USB oscilloscope. And that's just the start of another great edition, now available in print and online.
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Voice Coil October 2018 Is Here and Ready for the 145th AES NY Convention!
by audioXpress Staff

Voice Coil October 2018 Is Here and Ready for the 145th AES NY Convention!

This edition of Voice Coil highlights all the 145th Audio Engineering Society (AES) International Convention events and sessions of interest for the loudspeaker industry. Mike Klasco offers a unique perspective on Soundbar Audio Signal Processing and provides an updated directory of OEM/ODM contract manufacturers in this field. James Croft reviews a new Controlled Passive Radiator patent awarded to Sonos and Vance Dickason characterizes a 10.75” high-end home audio subwoofer from Wavecor and a new 12” NBR pro sound woofer from B&C Speakers. Now available in print and digital!
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Learn, Plan, and Build with audioXpress October 2018
by audioXpress Staff

Learn, Plan, and Build with audioXpress October 2018

Another edition of audioXpress is now available, and this is another one of those issues you don't want to miss. On our cover, we call your attention to Tom Perazella's amazing Egg Speakers, a project which we continue to detail this month. Next, Stuart Yaniger reviews the latest Phantom Power Microphones from PCB Piezotronics, we discuss advanced test methods for improving Active Noise Cancellation headphone performance, and we interview Michael Goodman, CEntrance Founder and CEO. And there's more speaker projects, and great audio theory articles. Download it now or subscribe!
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Essential Reading in Voice Coil September 2018 Before Heading Off to CEDIA!
by audioXpress Staff

Essential Reading in Voice Coil September 2018 Before Heading Off to CEDIA!

Voice Coil September 2018 edition is now available and features all the essential information about this year’s CEDIA Expo event. James Croft reviews a Harman patent for a multi-coil transducer approach to improve the cooling structure of loudspeakers, while Vance Dickason characterizes the ambitious new Dayton Audio Epique E160CF-8 midbass driver and two new 28 mm dome tweeters also from Dayton Audio — the RST28A-4 and the RST28F-4. Now available for download or in print.
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It's Speaker Builder Time! Get Your Copy of audioXpress September 2018 Now!
by audioXpress Staff

It's Speaker Builder Time! Get Your Copy of audioXpress September 2018 Now!

Once again, audioXpress focuses on loudspeaker building, design, and testing in its September edition. We have three great speaker DIY projects that are certain to inspire our readers, Geoff Hill explains how speaker measurements are evolving under the latest Audio Engineering Society (AES) efforts, and Richard Honeycutt writes about modulation distortion in loudspeakers. We interviewed Crispin Herrod-Taylor, the designer of the amazing SoundBuckets portable speakers, we explain all you need to know about the latest HDMI Enhanced Audio Return Channel (eARC) specification, and Ward Maas tells the story of Infineon's new energy-efficient multi-level amplifiers.
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Double Down: Voice Coil Focuses on Voice Coils for August 2018
by audioXpress Staff

Double Down: Voice Coil Focuses on Voice Coils for August 2018

A reinforced dose of everything that makes Voice Coil the Loudspeaker Industry must-read, the August 2018 edition features an updated directory on Voice Coil manufacturers, while James Croft reviews two patents directly inspired by the work of Dr. Oskar Heil on an Air Motion Transformer (AMT) woofer system. Finally, Vance Dickason characterizes three drivers in Test Bench, including the new Eminence Alpha-5-8 5” midbass driver; the TPL75, a compact pro sound AMT from Acustica Beyma; and a new pro sound compression driver from B&C Speakers.
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Get a New Perspective on Acoustics with audioXpress August 2018
by audioXpress Staff

Get a New Perspective on Acoustics with audioXpress August 2018

In this edition, learn about Habitat Soundscaping and how biophilic acoustics can cure noise in an open office, get the latest on precise low-frequency absorption, and why you should be exploring acoustic modeling software and simulation apps. Richard Honeycutt writes about sound masking, Christopher Paul explains more on current feedback amplifiers, we report on the High End 2018 show in Munich and Neville Roberts heads to Venice, Italy, to report on a unique live recording experience!
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Get the Loudspeaker Focus You Need with Voice Coil July 2018
by audioXpress Staff

Get the Loudspeaker Focus You Need with Voice Coil July 2018

The Voice Coil July 2018 edition is now available and full of great content and insights, apart from the indispensable patent reviews and Test Bench reviews. This edition focuses on Bonding, Dispensing, Coating, and Related Aspects in Speaker Production, and features a great article by Mike Klasco on the topic, as well as an updated industry directory. James Croft reviews a patent for a “Self-bias Emitter Circuit,” awarded to Turtle Beach, while Vance Dickason looks at two interesting new high-frequency transducers, from Radian Audio Engineering, and Spanish OEM manufacturer Beyma.
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