Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
| Product status | Preferred |
|---|---|
| Description | Balanced armature receiver |
| Frequency response curve | Woofer – Midrange Dual diaphgram |
| Configuration | Dual diaphgram |
| Diameter / length [mm] | 5.3 |
| Width [mm] | 3.1 |
| Thickness [mm] | 3.3 |
| DC resistance [Ohm] | 22.5 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 111 |
| Vented | Yes |
Full-Range Driver, High-Output
Proprietary dual diaphragm delivers best-in-class output / size ratio.
Woofer / midrange with low THD in multi-driver IEMs.
Full-range with high output in TWS & single-driver earphones.
| Product status | Preferred |
|---|---|
| Description | Balanced armature receiver |
| Frequency response curve | Woofer – Midrange Dual diaphgram |
| Configuration | Dual diaphgram |
| Diameter / length [mm] | 5.3 |
| Width [mm] | 3.1 |
| Thickness [mm] | 3.3 |
| DC resistance [Ohm] | 22.5 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 111 |
| Vented | Yes |
Full-Range Driver, High-Output
Proprietary dual diaphragm delivers best-in-class output / size ratio.
Woofer / midrange with low THD in multi-driver IEMs.
Full-range with high output in TWS & single-driver earphones.
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
| Product status | Preferred |
|---|---|
| Description | Balanced armature receiver |
| Frequency response curve | Woofer – Midrange Dual diaphgram |
| Configuration | Dual diaphgram |
| Diameter / length [mm] | 5.3 |
| Width [mm] | 3.1 |
| Thickness [mm] | 3.3 |
| DC resistance [Ohm] | 22.5 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 111 |
| Vented | Yes |
Full-Range Driver, High-Output
Proprietary dual diaphragm delivers best-in-class output / size ratio.
Woofer / midrange with low THD in multi-driver IEMs.
Full-range with high output in TWS & single-driver earphones.
Knowles is the originator of balanced armature technology which they apply to their receiver, specialty transducers and hearing aid products. Knowles is also a market-leading manufacturer of MEMS microphones, electret microphones, voice processors and acoustical component accessories.
Headquarters
SAS SELTECH
2, Allée des Cerisiers
F – 94042 Créteil FRANCE
Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896
SELTECH is an international solution provider with deep expertise in acoustics and sensors. We offer innovative solutions to our customers’ challenges, from design to production.
