µFidelity™ Speakers

MEMS Speakers for personal audio

Solid-State Fidelity™ MEMS Speaker Technology 

Superior audio clarity and fidelity for personal audio devices 

Features & Benefits 

xMEMS hi-res, solid-state MEMS micro speakers offer pioneering capabilities not possible with traditional voice coil speakers. 

Superior Clarity, Detail & Fidelity   

Silicon diaphragm for reduced speaker breakup

World’s Fastest Transient Response 

1° Spatial Accuracy & Separation 

By leveraging the precision and scalability of modern silicon fabrication, our MEMS speakers offer several manufacturing benefits. 

Solid-State Uniformity & Consistency

10,000g Shock Resistance 

All-silicon, SMT reflowable 

Water/Dust Resistant

Explore Our MEMS Micro Speaker Categories 

Our MEMS speaker technology produces the world’s fastest and most precise micro speakers delivering superior audio clarity and fidelity.

Muir

MEMS Tweeter Speaker

As the world’s smallest, all-silicon MEMS tweeter for TWS earbuds and headphones, Muir delivers extended high-frequency response with next-level clarity and fidelity for 2-way woofer/tweeter designs.

  • Package dimensions: 3.2W x 5.0L x 1.15H mm
  • Superior high-frequency response & clarity
  • High-performance tweeter for non-occluded or multi-driver earphone implementations
  • True Wireless Stereo (TWS) Earbuds
  • 2-Way Headphones
  • Hearing Health
  • Smart Glasses (tweeter only)

Cowell

Full Range MEMS Speaker

As the world’s smallest full-range, all-silicon MEMS speaker for Earbuds and hearing aids, Cowell delivers bass response down to 20Hz and superior high-frequency fidelity and clarity.

  • Package dimensions: 3.2Wx 6.0L x 1.15H mm
  • Superior high-frequency response & clarity
  • Can function as a full-range speaker (20Hz to 20kHz) for fully occluded systems or as a high-performance tweeter in 2-way speaker modules.
  • 2-way True Wireless Stereo (TWS) Earbuds (tweeter only)
  • 2-way Headphones (tweeter only)
  • Wireless/Wired In-Ear Monitors (IEM)
  • Smart Glasses (tweeter only)
  • Hearing Aids

Montara Plus

Full Range MEMS Speaker 

As the world’s highest sensitivity MEMS speaker for audiophile-level full-range IEMs, Montara Plus delivers the highest fidelity and clarity in a simplified, single speaker IEM, eliminating complexity, phase disturbances and bulk of multi-transducer monitors. 

  • Package dimensions: 5.15Wx 10.8L x 1.15H mm
  • Lightning-fast transient response
  • Can function as full range speaker (20Hz to >40kHz) for TWS and wired earphones and as midrange-tweeter applications such as smart glasses and virtual reality.
  • Wireless/Wired In-Ear Monitors (IEM)
  • Wired Earphones
  • Hearing Aids
  • Smart Glasses (tweeter only)

Cypress

Full Range MEMS Speaker with “Sound from Ultrasound” 

As the world’s first full-range, solid-state MEMS speaker for ANC earbuds, Cypress generates sound through ultrasound modulation-demodulation. It provides a no-compromise replacement for coil & magnet speakers in ANC earbuds.