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 |
| Configuration | Dual |
| Diameter / length [mm] | 7.87 |
| Width [mm] | 4.09 |
| Thickness [mm] | 5.23 |
| DC resistance [Ohm] | 8.69 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 120 |
| Vented | Yes |
Dual Woofer
Delivers warm, rich bass as part of a multi-driver system.
Very high drive capability for low distortion at typical levels.
Dual element construction for high efficiency and low mechanical vibration.
Customization possible (impedance, damping, porting, etc.)
RoHS compliant.
| Product status | Preferred |
|---|---|
| Description | Balanced armature receiver |
| Frequency response curve | Woofer – Midrange |
| Configuration | Dual |
| Diameter / length [mm] | 7.87 |
| Width [mm] | 4.09 |
| Thickness [mm] | 5.23 |
| DC resistance [Ohm] | 8.69 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 120 |
| Vented | Yes |
Dual Woofer
Delivers warm, rich bass as part of a multi-driver system.
Very high drive capability for low distortion at typical levels.
Dual element construction for high efficiency and low mechanical vibration.
Customization possible (impedance, damping, porting, etc.)
RoHS compliant.
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 |
| Configuration | Dual |
| Diameter / length [mm] | 7.87 |
| Width [mm] | 4.09 |
| Thickness [mm] | 5.23 |
| DC resistance [Ohm] | 8.69 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 120 |
| Vented | Yes |
Dual Woofer
Delivers warm, rich bass as part of a multi-driver system.
Very high drive capability for low distortion at typical levels.
Dual element construction for high efficiency and low mechanical vibration.
Customization possible (impedance, damping, porting, etc.)
RoHS compliant.
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.
