audioXpress February 2023 Now Available! What Do You Want to Hear?

audioXpress February 2023 focuses on the small devices in the increasingly larger market of MEMS Microphones and Voice Pickup Sensors. The Market Update on this topic is complemented by Erica Yorga's article on the principles of Nureva's Unified Coverage Map. Ethan Winer offers the first of a primer on modern PC board design, there's a review of the Arylic Audio Up2Stream Amp V4 board, an inside story on how Crestron adopted AES67, and a High-Performance Tube Hybrid Preamp DIY project.

Pure unveiled a new range of beautifully designed music systems with foldable displays, which fit perfectly into any home, offering a diverse choice of DAB+ digital radio for the countries who have it, Internet radio (increasingly the real digital radio for the streaming age), Bluetooth and even a built-in CD player in one of the models. The new Evoke Spot, Evoke Play and Evoke Home are simple music systems that sound decent, with interesting contemporary designs that include two color schemes in Coffee Black and Cotton White.

Making a great product even better, British hi-fi specialist Naim Audio introduced the latest member of its award-winning Mu-so wireless music system family: Mu-so Qb 2nd Generation. Following on the recent upgrade of the 2nd Generation Mu-so system, the more compact Mu-so Qb benefits from extensive software and hardware upgrades that deliver a significant performance boost over the original, launched in 2016, while the design itself evolves to match the Mu-so 2nd Generation styling.