xMEMS Launches Lassen: A New Era for High-Performance MEMS Tweeters

Introducing the xMEMS Lassen: A Game Changer for Earbud Audio

In the fast-paced world of audio technology, xMEMS Labs is making waves with their latest innovation: the xMEMS Lassen. If you’re a fan of high-quality sound in your earbuds, this is a development you won’t want to miss. The Lassen is designed to deliver what they call micro fidelity (µFidelity) audio, and it’s aimed squarely at the consumer market.

Why Should You Care?

The buzz around xMEMS’ speaker technology has been hard to ignore, especially with the rave reviews highlighting its ability to produce top-notch sound quality. The Lassen micro-speaker is a lower-cost solution that doesn’t skimp on performance. Imagine getting up to 115dB SPL in the frequency range of 6 kHz to 20 kHz—all from a standard 1Vrms audio output and without needing extra amplification. Yes, you read that right! This means you can enjoy audio that surpasses older tweeter technologies without breaking the bank.

Tiny Yet Mighty

Let’s talk size. The Lassen measures in at a minuscule 3.2 x 5 x 1.15 mm, all while consuming just a few microwatts of power. This compact design opens the door for broader deployment in True Wireless Stereo (TWS) earbuds. But how does this impact your listening experience? Simply put, it means you can enjoy immersive sound without sacrificing battery life or cramming your earbuds full of bulky components.

A Revolution in Audio Technology

According to Mike Housholder, VP of Marketing & Business Development at xMEMS, the industry is catching on to the advantages of 2-way speakers in TWS earbuds. The Lassen is a revolutionary design built on a proven platform, making it easier for manufacturers to bring high-quality audio to a wider audience. Eliminating the need for a separate piezo amplifier not only cuts costs by about 25% but also frees up space for other advanced features in your earbuds.

No More Compromises

Previously, xMEMS’ Cowell and Muir MEMS speaker solutions required an additional piezo amplifier chip. While companies like Creative Labs and Soundpeats embraced this setup for its unparalleled sound reproduction, the Lassen changes the game by integrating everything into one sleek package. This means you get the same exceptional sound quality and expansive soundstage without the extra bulk.

Quality Meets Scalability

What’s even more impressive is that the Lassen is produced in the same high-capacity semiconductor wafer fabs as other xMEMS products. This ensures that you’re not just getting great sound; you’re also benefiting from superior semiconductor-level quality and scalability. TWS designers can rest easy knowing they’ll deliver consistent, high-quality audio across their product lines.

The Future Looks Bright

With the removal of the amplifier requirement, xMEMS has positioned their MEMS speaker technology right alongside other micro tweeter solutions, like balanced armature and planar magnetic drivers. But here’s the kicker: none of those technologies can match the detail and clarity that xMEMS offers, which is becoming increasingly essential for high-resolution and spatial audio experiences.

Samples of the xMEMS Lassen TWS Tweeter are already available, with mass production set for September 2025. So, whether you’re a casual listener or an audiophile, keep your eyes peeled for what promises to be a significant leap forward in earbud audio technology. Are you ready to experience the future of sound?

Background Information

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About Creative Labs:

Creative Labs, founded in 1981 in Singapore, is a company dedicated to crafting advanced audio technology. They are well-known for their high-quality sound cards, headphones, and speakers, all designed to enhance your digital audio experience. Whether you're gaming, enjoying music, or watching movies, Creative Labs strives to deliver top-tier audio quality and exciting features to elevate your entertainment.

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About xMEMS:

xMEMS is a global leader in the design and manufacturing of integrated systems for the computer, IT, and electronics industry. With over 25 years of experience in the technology fields, xMEMS provides a comprehensive portfolio of innovative products and solutions to satisfy the needs of the most demanding customers. Not only do they provide high-quality components, xMEMS is proactive in their approach to technology, with their team of experts taking initiative to create solutions to the most difficult problems in the IT and electronics industry. They pride themselves on staying ahead of the competition by continually introducing new and improved products to the market, offering excellent customer service, and providing comprehensive technical support. For anyone in the tech industry looking for high-quality components and solutions, xMEMS is an excellent option.

  

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Technology Explained

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TWS: TWS stands for "True Wireless Stereo." It refers to wireless audio technology that enables two separate earbuds or speakers to connect to a device, usually a smartphone or other audio source, without the need for any physical cables between them. TWS devices can provide a stereo audio experience without the constraints of wires, offering greater freedom of movement.

Latest Articles about TWS