MEMS Speaker Adap

Adap is a MEMS speaker that is ideal for free-field audio solutions such as wearables. Thanks to its small size and lightweight, Adap offers maximum flexibility for outstanding design approaches. As a speaker with a wide bandwidth, it enables high-res audio applications. Adap produces tangible, clear and rich sound, immersing the listener into their personal audio environment.

Features

Full bandwidth

Full bandwidth can be achieved with a single MEMS speakers.

Seamless integration

Easy integration into modern audio systems and MEMS microphones. It is also capable of operating as a piezo microphone.

Enables innovative IDs

MEMS speakers enable modern lightweight and ergonomic designs for wired earphones and TWS.

Unmatched sound quality

MEMS speakers produce clear and vibrant sound immersing the listener into their audio environment.

ADAP UT-P 2019

Adap can be used for free-field audio systems as well as werables. It offers maximum flexibility for outstanding design approaches. For 2-way earphones Adap speakers are suitable as tweeters. This version of Adap features a metal cover to enhance handling protection.

Technical specifications

General Acoustics

fres @ 15 VP 2.9 kHz ±15%

Acoustics in Baffle (IEC 60268-5)

SPL @ 1 kHz / 15 VP 51 dB ±3.0
SPL @ 4 kHz / 15 VP 71 dB ±3.0
THD @ 4 kHz / 5 VP 4% +3

Electronics

Capacity @ 1 kHz / 15 VP 38 nF ±20%

Mechanics

Size 6.7 x 4.7x 1.58 mm

ADAP UT-P 2017

Adap can be used for free-field audio systems as well as werables. It offers maximum flexibility for outstanding design approaches. For 2-way earphones Adap speakers are suitable as tweeters.

Technical specifications

General Acoustics

fres @ 15 VP 2.9 kHz ±15%

Acoustics in Baffle (IEC 60268-5)

SPL @ 1 kHz / 15 VP 52 dB ±3.0
SPL @ 4 kHz / 15 VP 71 dB ±3.0
THD @ 4 kHz / 5 Vp 4% +3

Electronics

Capacity @ 1 kHz / 15 VP 40 nF ±20%

Mechanics

Size 6.7 x 4.7 x 1.56 mm

Reference designs

Proteus

Proteus is a design for a powerful high-res audio system featuring MEMS speakers arrays. Proteus can be built in a variant with 40 MEMS speakers, and a variant with 80 MEMS speakers.

More about Proteus

Danube

Danube is USound’s audio module for both augmented reality and virtual reality glasses as well as smart eyewear.

More about Danube