Apple Announces $500 Million Partnership to Produce Recycled Rare Earth Magnets in the United States

MP Materials announced a definitive, long-term agreement with Apple. A $500 million commitment will enable Apple to domestically source rare earth magnets for its products, supporting manufacturing and circular supply chains in the United States. In the first-of-its-kind deal, Apple and MP Materials will launch an all-new recycling facility for processing recycled rare earth elements, which will be located in Mountain Pass, California.

Having successfully navigated the challenges of the past two years and now riding strong sales and business development momentum, Renkus-Heinz is organizing for the next wave of growth with the appointment of Monika Smetona to the role of President. Currently serving as CFO of the privately held loudspeaker manufacturer and a member of the founding Heinz family, Monika will rely on Ralph Heinz, CTO, to lead the company into the future.

Introduced as a modern take on a classic workhorse from the golden age of Hollywood recording, boutique microphone manufacturer Mojave Audio, expanded its family of studio condenser microphones. The new Mojave MA-37 features an EF86 tube, Lundahl transformer and a special capsule built in California. It features a unique mechanical approach, developed by RCA in the 1930s and adapted by Sony – an adjustable tuned acoustic chamber.

Renkus-Heinz has launched a new website focused on providing partners with increased support options, expansive product details, and multiple installation examples across key verticals. Additional technical documentation, including Bim/Revit data, is also available. The family-owned loudspeaker manufacturer headquartered in Foothill Ranch, California, has a lot of significant projects to showcase in its new website, while its product family is now larger than ever.

This Test Bench explication focused on the 835PB ferrite 1.4” aluminum diaphragm compression driver, from Radian Audio Engineering. Features for the 835PB 3" diaphragm, 1.4" exit, compression driver includes a 3” polyimide voice coil former with a copper clad aluminum edge wound ribbon wire voice coil, a self-aligning field replaceable diaphragm assembly, and the most important feature, a proprietary processed and hardened aerospace-grade aluminum alloy diaphragm over a three slit phase plug. The 835BP is also available with a beryllium diaphragm. This article was originally published in Voice Coil, February 2020.

The Kali Audio LP-6 Powered Studio Monitors are speakers with a plain, business-like appearance, that we would easily be misled to think are just another run-of-the-mill home studio affordable offering. If it wasn't for the fact that Kali Audio is a new California-based company formed by a group of (now former) JBL employees. The Kali LP-6s are serious contenders in the studio space, and can be also formidable affordable options on any other environment. This article was originally published in audioXpress, August 2019.