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NOMENCLATURE:ELECTRET UNI-DIRECTIONAL MIC CARTRIDGE

IMPEDANCE:2.2Kohms Under

SENSITIVITY:-40dB ¡¾3dB AT 1000Hz(0dB=1V/Pa)

FREQUENCY RESPONSE:50Hz¡­18,000Hz

POWER SOURCE:1.5V¡­5V

S/N RATIO:40dB or More

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NOMENCLATURE:DYNAMIC UNIT

IMPEDANCE:32¡­150ohms

SENSITIVITY:105dB ¡¾3dB AT 1000Hz(0dB=20¥ìpa/V)

FREQUENCY RESPONSE:50Hz¡­18,000Hz

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DIMENSION AND SONSTRUCTION:MUST BE SAME AS DRAWING AND SAMPLE

CORD TENSILE STRENGTH:MUST BE NORMAL AFTER APPLYING

TENSILE FORCE:20kg FOR 1MIN

CORD LENGTH:2M

 

 

 


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