Shure SE420 manual Technical Specifications

TECHNICAL SPECIFICATIONS

Transducer type	Dual balanced-armature drivers
Sensitivity (at 1khz)	109 dB SPL/mW
Impedance (at 1kHz)	22 W
DC Resistance	18 W
Frequency Range	20Hz - 19kHz
Input connector	3.5mm (1/8 in.) gold-plated stereo plug
Net weight	29.5 g (1.04 oz)
Operational temperature	-18° C to 57° C (0° F to 135° F)
Storage temperature	-29° C to 74° C (-20° F to 165° F)