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 | Full range  | 
		
| Configuration | Multiway  | 
		
| Diameter / length [mm] | 9.46  | 
		
| Width [mm] | 7.18  | 
		
| Thickness [mm] | 6.81  | 
		
| DC resistance [Ohm] | 24.1  | 
		
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 113  | 
		
| Vented | No  | 
		
3-Way Woofer / Midrange / Tweeter
• Premium bandwidth
• High Output SPL
• Customization possible (crossover, damping,
porting, etc.)
• RoHS compliant
| Product status | Preferred  | 
		
|---|---|
| Description | Balanced armature receiver  | 
		
| Frequency response curve | Full range  | 
		
| Configuration | Multiway  | 
		
| Diameter / length [mm] | 9.46  | 
		
| Width [mm] | 7.18  | 
		
| Thickness [mm] | 6.81  | 
		
| DC resistance [Ohm] | 24.1  | 
		
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 113  | 
		
| Vented | No  | 
		
3-Way Woofer / Midrange / Tweeter
• Premium bandwidth
• High Output SPL
• Customization possible (crossover, damping,
porting, etc.)
• RoHS compliant
| Product status | Preferred  | 
		
|---|---|
| Description | Balanced armature receiver  | 
		
| Frequency response curve | Full range  | 
		
| Configuration | Multiway  | 
		
| Diameter / length [mm] | 9.46  | 
		
| Width [mm] | 7.18  | 
		
| Thickness [mm] | 6.81  | 
		
| DC resistance [Ohm] | 24.1  | 
		
| Sensitivity @ 1kHz, 100 mV, in coupler [dB SPL] | 113  | 
		
| Vented | No  | 
		
3-Way Woofer / Midrange / Tweeter
• Premium bandwidth
• High Output SPL
• Customization possible (crossover, damping,
porting, etc.)
• RoHS compliant