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.
| Nominal boom outer diameter x Boom Length tip-to-tip (mm) | 3.569 x 3.569 x 2.21 |
|---|---|
| Directivity | omni |
| Impedance (Ohm or Ω) | 4400 |
| Nominal Voltage [V] | 1.6 |
| Sensitivity @ 1kHz [dBV re 1V/Pa] | -31 |
| Connection | 3-Wire |
| Features | Popular & versatile omni electret Numerous responses & port locations Responses available for inward pickup |
| Nominal boom outer diameter x Boom Length tip-to-tip (mm) | 3.569 x 3.569 x 2.21 |
|---|---|
| Directivity | omni |
| Impedance (Ohm or Ω) | 4400 |
| Nominal Voltage [V] | 1.6 |
| Sensitivity @ 1kHz [dBV re 1V/Pa] | -31 |
| Connection | 3-Wire |
| Features | Popular & versatile omni electret Numerous responses & port locations Responses available for inward pickup |
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.
| Nominal boom outer diameter x Boom Length tip-to-tip (mm) | 3.569 x 3.569 x 2.21 |
|---|---|
| Directivity | omni |
| Impedance (Ohm or Ω) | 4400 |
| Nominal Voltage [V] | 1.6 |
| Sensitivity @ 1kHz [dBV re 1V/Pa] | -31 |
| Connection | 3-Wire |
| Features | Popular & versatile omni electret Numerous responses & port locations Responses available for inward pickup |
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.
