1、 SOUND PRESSURE LEVEL(聲壓等級)
90±3dB SPL @1000,1200,1500,2000Hz AVE (0dB SPL=20μPa)
Measuring condition: 0.1W (Sine wave) 0.05m measured
2、 IMPEDANCE(阻抗): 8±15% Ω(@ 1KHz 1V)
3、 RATED POWER(額定功率):0.5W. MAX POWER(最大功率): 0.8W
4、 RESONANCE FREQUENCY (諧振頻率)(F0): 1800±20%Hz @ 1V. (Without Baffler)
5、 BUZZ, RATTLE, etc(頻率響應(yīng)): Should not be audile at 2.0V sine wave from F0 to 20 kHz
6、OPERATING TEMPERATURE RANGE(工作溫度): -20℃ ~ +60℃
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