03/27/2025, 11:13 AM UTC
xMEMS开发出无需助推放大器的3.2 x 5 x 1.15mm MEMS扬声器MEMS micro-tweeter loudspeaker works from 1Vrms
➀ xMEMS研发了一种无需助推放大器的微机械硅耳机扬声器；
➁ 该扬声器名为Lassen，在标准1Vrms音频信号下运行，可在6kHz至20kHz范围内提供高达115dB的SPL；
➂ 它专为双向'真无线立体声'(TWS)耳机设计，并于2025年9月开始量产。
➀ xMEMS has developed a micromachined silicon earbud loudspeaker that operates without a booster amplifier;
➁ The speaker, known as Lassen, runs on a standard 1Vrms audio signal and delivers up to 115dB SPL across 6kHz to 20kHz;
➂ It is designed for two-way 'true wireless stereo' (TWS) earbuds and is available for mass production in September 2025.
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