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.

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.

Hernon Manufacturing, a manufacturer of high-performance adhesives, sealants and the associated dispensing and curing equipment—has announced the release of a new product. The Autobonder 2512 replaces the 2511, a previous version of turntable dispenser, and now offers independently operating turntables and streamlined controls via a touchscreen Human Machine Interface (HMI).