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.
Full bandwidth can be achieved with a single MEMS speakers.
Easy integration into modern audio systems and MEMS microphones. It is also capable of operating as a piezo microphone.
MEMS speakers enable modern lightweight and ergonomic designs for wired earphones and TWS.
MEMS speakers produce clear and vibrant sound immersing the listener into their audio environment.
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.
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 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.
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 |
Adap UT-P 2019 Datasheet (1 MB)
Adap UT-P 2017 Datasheet (1 MB)
MEMS speakers handling guide (690 KB)
Adap (UT-P 2017/2019) Lumped Parameter Model (LTSpice) (55 KB)
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