EGM Specifications

Microphone Element

Electret Condenser

Polar Pattern

Cardioid (unidirectional)

Frequency Response

20 to 20,000 Hz

Output Impedance 5,000

Output Level (Open Circuit at 1 kHz) -57 dB

Dynamic Range

Greater than 110 dB

Maximum Input SPL (1 kHz, 1% THD) 130 dB

Signal to Noise Ratio

Greater than 67 dB at 1 kHz

Power Requirements

3 to 20 VDC at bias terminal

	Contact Information		Ordering Information
	Telex Communications, Inc.		EGM-8N:8” Electret Gooseneck Microphone:
	12000 Portland Avenue South		Catalog Number: 90007355002
	Burnsville, Minnesota 55337		EGM-12N:12” Electret Gooseneck Microphone:
	Telephone: 877·863·4169		Catalog Number: 90007355000
	Fax: 800·955·6831		EGM-18N:18” Electret Gooseneck Microphone:
	Form Number: LIT000045000		Catalog Number: 90007355001
			This specifications information is preliminary and is subject to change without notification.
	Date: April, 2006

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