	As you can see, the design of our website is broken... That's because you are using Internet Explorer 6 or 7 that are old and can't show all the amazing features our website includes! So, for an immersive experience, please update your browser or even better, use one of those amazing browsers:
			Mozilla Firefox		Google Chrome

Knowles ST microphones - EM Series (3.63x3.63x2.28 mm)

The EM is a popular, alternative omni-directional microphone. The EM can also be used in directional applications as a matched omni-directional pair.

- High resistance to mechanical shock
- Improved RFI and EMI
- Undamped, screen damped, and internally damped responses
- Numerous port locations
- Wide range of frequency responses

Model	Sensitivity @ 1kHz	DC Supply (Vdc)	Max. Ampli. Current Drain (uA)	"A" Weighted Noise 1kHz *re 1Vrms	Nom. Output Imp. (Ω)	Comments
EM-2304B-P16	-56.0 ±3	1.3 nom. 3.0 max	50	31.0 dB*	4400	3-Wire, 25.4mm Litz Wire Standard Response
EM-23069-000	-56.0±3	1.3 nom. 1.6 max	50	33.0 dB*	4400	Tubeless Standard Response
EM-30081-D65	-68.0±3	1.3 nom. 3.0 max	50	-98.0 dB**	4400	12dB/Octave Ski-Slope