1、 SOUND PRESSURE LEVEL（声压等级）

100±3dB SPL @800,1000,1200,1500HzAVE(0dB SPL=20μPa)

Measuring condition:0.1W(Sine wave) 0.05m measured

2、IMPEDANCE（阻抗）: 8±15% Ω(@ 1KHz 1V)

3、 RATED POWER（额定功率）:2W. MAX POWER（最大功率）:3W

4、RESONANCE FREQUENCY （谐振频率）(F0):450±20%Hz@ 1V. (Without Baffler)

5、BUZZ, RATTLE, etc（频率响应）:Should not be audile at 4V sine wave from F0 to 20 kHz

6、OPERATING TEMPERATURE RANGE（工作温度）:-20℃ ~ +60℃

产品尺寸图