Audio Signal Chain

PSB Speakers, Sonical and MQA announce partnership to create next-generation headphones

By Peter Cooney / March 29, 2023
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This is another story about the use of UWB for audio streaming, this time with a few more companies added to the mix. Sonical is central to this, offering its CosmOS for use in PSB Speakers’ headphone (due Q1, 2024). Also included is AntennaWare‘s UWB antenna and Qorvo UWB radio chip. MQA has also jumped […]

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Will UWB change the world of headphones?

By Peter Cooney / March 27, 2023
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Bluetooth will continue to be the primary technology for wireless audio for many years to come. Its massive ecosystem of devices and the continual improvements made by its 1000s of members makes it a formidable force. It does have inherent limitations however, as it is trying to do many things well. One area where Bluetooth […]

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AAC helps directional MEMS microphone startup get to market

By Peter Cooney / March 1, 2023
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​​​For many years the MEMS microphone market has been dominated by a few major vendors, Knowles and Infineon (plus many companies using Infineon die, including AAC). Few new companies have emerged with new technologies that could possibly upset the status quo. Vesper was one such company, but it only had minimal success before it was […]

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