No.

Items

Unit

Specification

1

Rated power

W

0.5

2

Max.power

W

1

3

Impedance

Ω

8±15%@20℃

4

Pure sound

2Vrms,sine wave, no buzzes and battles

5

Polarity

空空空空空空空空空空Diaphragm moves forward when connected with +, -

6

Resonance Frequency（f0）

Hz

1100±15%

7

Frequency Response

Hz

f0~5K

8

Output S.P.L

dB

82±3 @ 0.1m/0.1W/1KHz

9

Operating Temperature

℃

-20 ~ +60

10

Storage Temperature

℃

-30~ +60

11

Weight

g

1