No.

Item

Unit

Specification

1

AC Impedance at 1KHz

Ω

120±20%

2

DC Resistance

Ω

30±3

3

Frequency Range

Hz

300…3400

4

Resistance Voltage

V

100VAC 1min

5

Sensitivity at 1KHz

dB

118±3

6

Operating temperature

℃

-40…+85

7

Storange temperature

℃

-40…+85