
xMEMS Labs has partnered with Dongguan Rayking Electronics to co-develop the Cypress + Alta-S MEMS speaker module, combining xMEMS’ piezoMEMS technology with Rayking’s acoustic packaging expertise.*
The Cypress MEMS speaker, featuring a solid-state “sound-from-ultrasound” architecture, delivers groundbreaking performance with SPLs exceeding 140dB at 20Hz, enabling superior ANC and sound clarity for TWS earbuds.*
The compact module (10mm x 10mm x 2.8mm) simplifies design, shortens development cycles, and allows OEMs to mass-produce MEMS-based earbuds with improved noise isolation and smaller form factors.*

* The SR-221.3, showcased at ISE 2026, features dual 21-inch drivers, four 10-inch carbon-fiber midrange drivers, and a 5-inch ring-radiator compression driver.

* The ROG Kithara headset, developed by ASUS's ROG brand in collaboration with HIFIMAN, features planar magnetic drivers for exceptional audio fidelity.

* Mark Knopfler and Emmylou Harris’ album *All the Roadrunning* will be reissued in April 2026 to celebrate its 20th anniversary.

* Beoplay H100 G-Dragon Edition headphones by Bang & Olufsen, limited to 188 units worldwide, feature a price of ¥284,900.