2

工作电压Operating Voltage (Vo-p)

1～2

2～4

7～15

3

线圈电阻Coil Resistance (Ω)

16±3

42±4

140±14

4

*在10cm处测试声压值Sound Output at 10cm (dB)

≥80

≥85

≥85

5

*消耗电流Current Consumption (mA)

≤30

6

共振频率Resonant Frequency (Hz)

2048

7

工作温度Operating Temperature (℃)

-20～+70

8

储存温度Storage Temperature (℃)

-30～+80

9

单品重量Weight (g)

1.4

10

外壳材料Housing Material

BlackPPO

带*号指标需要在额定电压下测试  *Applying rated voltage