The Biz: Asahi-Kasei and ESSTech go to war over mobile superiority

There’s no question that, over the past three years, ESSTech has completely dominated the premium portable digital audio segment. The fab-less circuit design firm kicked things off in 2014 with the introduction of the now-ubiquitous ES9018-2M, a mobile-minded DAC chip designed as a two-channel die shrink of the venerated 8-channel ES9018S (itself the evolved production […]

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The Biz: What companies make Balanced Armature Speakers?

Legal Disclaimer: All information produced in this article has been obtained through publicly accessible means. CYMBACAVUM and its editors and writers, have not been privy to nor have disclosed any confidential information. There are countless manufacturers for dynamic coil speakers in earphones. However, due to their miniature size, the number of balanced armature receiver makers […]

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