扬声器（喇叭）规格参数

Electrical and Acoustic Characteristics.

Dimensions 20×3.0mm
AC Impedance 8±15%Ω at 2000Hz
Rated Input Power 0.5W
Max. input power 1.0W
Resonance Frequency 800±20%Hz
Output Sound Pressure Level 92±3dB/0.1M 0.1W at 0.8,1.0,1.2,1.5KHz Average
Frequency Response Fo~20KHz
Operating Temperature -20~+65℃
Storage Temperature -30~+70℃