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 | Midrange – Tweeter |
| Configuration | Dual |
| Diameter / length [mm] | 5 |
| Width [mm] | 2.73 |
| Thickness [mm] | 3.86 |
| DC resistance [Ohm] | 25 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 95 |
| Vented | No |
The world's smallest dual balanced armature receiver, the TWFK is designed for pro-audio in-ear applications. It enables customized cross-over systems to achieve target frequency response in a package size smaller than the ED Series.
| Product status | Preferred |
|---|---|
| Description | Balanced armature receiver |
| Frequency response curve | Midrange – Tweeter |
| Configuration | Dual |
| Diameter / length [mm] | 5 |
| Width [mm] | 2.73 |
| Thickness [mm] | 3.86 |
| DC resistance [Ohm] | 25 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 95 |
| Vented | No |
The world's smallest dual balanced armature receiver, the TWFK is designed for pro-audio in-ear applications. It enables customized cross-over systems to achieve target frequency response in a package size smaller than the ED Series.
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 | Midrange – Tweeter |
| Configuration | Dual |
| Diameter / length [mm] | 5 |
| Width [mm] | 2.73 |
| Thickness [mm] | 3.86 |
| DC resistance [Ohm] | 25 |
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 95 |
| Vented | No |
The world's smallest dual balanced armature receiver, the TWFK is designed for pro-audio in-ear applications. It enables customized cross-over systems to achieve target frequency response in a package size smaller than the ED Series.
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.
