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 |
| Configuration | Dual |
| Diameter / length [mm] | 5 |
| Width [mm] | 2.73 |
| Thickness [mm] | 3.86 |
| DC resistance [Ohm] | 100 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 99.7 |
| Vented | No |
The DFK receiver is two FK receivers joined cover to cover to provide significant reduction in vibration signature while increasing output power by 6dB. Ideal for high gain CIC and ITC applications.
| Product status | Preferred |
|---|---|
| Description | Balanced armature receiver |
| Frequency response curve | Woofer |
| Configuration | Dual |
| Diameter / length [mm] | 5 |
| Width [mm] | 2.73 |
| Thickness [mm] | 3.86 |
| DC resistance [Ohm] | 100 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 99.7 |
| Vented | No |
The DFK receiver is two FK receivers joined cover to cover to provide significant reduction in vibration signature while increasing output power by 6dB. Ideal for high gain CIC and ITC applications.
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 |
| Configuration | Dual |
| Diameter / length [mm] | 5 |
| Width [mm] | 2.73 |
| Thickness [mm] | 3.86 |
| DC resistance [Ohm] | 100 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 99.7 |
| Vented | No |
The DFK receiver is two FK receivers joined cover to cover to provide significant reduction in vibration signature while increasing output power by 6dB. Ideal for high gain CIC and ITC applications.
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.
