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 | Single |
Diameter / length [mm] | 5.15 |
Width [mm] | 2.96 |
Thickness [mm] | 2.58 |
DC resistance [Ohm] | 65 |
Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 101.5 |
Vented | No |
With its small dimensions and high output, series RAB is ideal for small hearing instruments. RAB provides improved magnetic radiation performance and superior case crush resistance.
Product status | Preferred |
---|---|
Description | Balanced armature receiver |
Frequency response curve | Woofer – Midrange |
Configuration | Single |
Diameter / length [mm] | 5.15 |
Width [mm] | 2.96 |
Thickness [mm] | 2.58 |
DC resistance [Ohm] | 65 |
Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 101.5 |
Vented | No |
With its small dimensions and high output, series RAB is ideal for small hearing instruments. RAB provides improved magnetic radiation performance and superior case crush resistance.
Product status | Preferred |
---|---|
Description | Balanced armature receiver |
Frequency response curve | Woofer – Midrange |
Configuration | Single |
Diameter / length [mm] | 5.15 |
Width [mm] | 2.96 |
Thickness [mm] | 2.58 |
DC resistance [Ohm] | 65 |
Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 101.5 |
Vented | No |
With its small dimensions and high output, series RAB is ideal for small hearing instruments. RAB provides improved magnetic radiation performance and superior case crush resistance.