All items tagged with Voice Coil Issues (59)

Download Now Your Voice Coil September 2017 Issue!

August 24, 2017 by audioXpress Staff

Download Now Your Voice Coil September 2017 Issue!

In the September 2017 edition of Voice Coil, read about the new Klippel Analyzer 3 (KA3), launched to coincide with the year the German company celebrates its 20th anniversary. Also, read about a surprising speaker design recently patented by Harman and learn about "Acoustic Methods of Microphone Calibration" from the experts at PCB Piezotronics. In Test Bench, there's a 3” midrange dome driver from Volt Loudspeakers and a new 10” subwoofer from Scan-Speak. Now available.

Key Industry Knowledge for Loudspeaker Professionals in Voice Coil August 2017

July 24, 2017 by audioXpress Staff

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.

Get in the Loudspeaker Industry Loop with Voice Coil July 2017

June 26, 2017 by audioXpress Staff

Get in the Loudspeaker Industry Loop with Voice Coil July 2017

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.

Essential Loudspeaker Industry Content in Voice Coil June 2017

May 24, 2017 by audioXpress Staff

Essential Loudspeaker Industry Content in Voice Coil June 2017

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.”

Get to Know Loudspeakers Inside and Out with Voice Coil May 2017

April 24, 2017 by audioXpress Staff

Get to Know Loudspeakers Inside and Out with Voice Coil May 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!

Voice Coil October 2016 Now Available in Print and Online

September 26, 2016 by audioXpress Staff

Voice Coil October 2016 Now Available in Print and Online

Another edition of great interest to the loudspeaker engineering community, the October 2016 issue of Voice Coil highlights forthcoming speaker industry events and features an update on Integrated Amplifier/Signal Processing Speaker Vendors, including an indispensable Directory update. In this month’s Acoustic Patents, we look at two recent and promising - or simply intriguing - inventions, while Vance Dickason returns to Wavecor’s subwoofer range in this month’s Test Bench, which positively impressed him in past reviews. Now available.

Think Big with Voice Coil’s September 2016 Edition Now Available

August 19, 2016 by audioXpress Staff

Think Big with Voice Coil’s September 2016 Edition Now Available

Voice Coil September 2016 features an overview article of KLIPPEL’s QC Version 5 loudspeaker testing system. In Acoustic Patents, James Croft reviews a recently granted patented on Inverse Horn Loudspeakers, which is the third patent granted on Atlantic Technology’s H-PAS (High Pressure Acceleration System) low-frequency system. In this month’s Test Bench, Vance Dickason characterizes the DE990TN-8 1.4” driver from B&C Speakers and the GBS-135F25AL02-04 midbass driver 5.25” woofer from Tymphany.

Learn About Voice Coils in Voice Coil August 2016. Now Available!

July 25, 2016 by audioXpress Staff

Learn About Voice Coils in Voice Coil August 2016. Now Available!

The August 2016 edition of Voice Coil is now available online and in print. This month the Spotlight focus is on voice coil technology and production. This is complemented by the indispensable Voice Coil Manufacturers directory, also featured in this issue. James Croft reviews an independently claimed patent for an “Orthogonal Ergonomic Speaker” and Vance Dickason characterizes two transducers from Italian Pro Sound OEM manufacturer B&C Speakers. Check out these and the usual mix of Industry News & Developments.

Protect and Improve Speakers: Download Voice Coil July 2016 Now!

June 21, 2016 by audioXpress Staff

Protect and Improve Speakers: Download Voice Coil July 2016 Now!

Much to read in Voice Coil July 2016, starting with an article by Mike Klasco about protection treatments for speakers and mobile electronics, followed by a discussion about “Boundary Effects on Sources at Low Frequencies” by Christopher J. Struck. James Croft reviews a patent of an improved speaker structure and Vance Dickason looks at one ribbon tweeter from Fountek, a new 1” dome tweeter from Tang Band Speaker and a closed-back midrange driver from B&C Speakers, and then reviews Revolution Acoustics’ SSP6 actuator, which is able to transform any panel structure into an audio speaker.

Innovations in Headphones and Speaker Drivers in Voice Coil June 2016, Now Available!

May 23, 2016 by audioXpress Staff

Innovations in Headphones and Speaker Drivers in Voice Coil June 2016, Now Available!

Learn how to design really innovative earphones and headphones using the latest technologies with the June 2016 issue of Voice Coil. Also included is a complete directory of key Earphone and Headphone suppliers, our regular column on Acoustic Patents and characterization of the recently released 6.5” midrange Scan-Speak 18M/4631T00 Revelator. Now Available!

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