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扬声器规格SPEAK ELECTRICAL AND ACOUSTICAL SPECIFICATION
声压级 Sound Press Level(SPL):88± 3 dB SPL /1.0V/10CM at 1000Hz,in 1cc box
阻抗 IMPEDANCE:5±20% ? 1.0V at 2000Hz
频响曲线FREQUENCY RESPONSE CURVE: As shown in fig(2)
谐振频率RESONANCE FREQUENCY:750±20%Hz in free air, 950±15% Hz 0.5w/250px testing in 1cc box
额定功率 Rated Power:0.7W in 1CC BOX
最大功率Max. Power: 1.0W must be normal white noise for 1 minute in 1.0cc box
谐波失真DISTORTION :10% max. at 2kHz Test at 1.55Vrms/10cm fig(3)
纯音检听AUDIBLE NOISE: Must be free audible noise 300Hz ~ 10KHz;1.55Vrms, while testing in 1cc box.
极性POLARITY: Right side is the “+”,As show in the picture
重量Weight:Approx. 1.5g
■频率响应曲线图TYPICAL FREQUENCY RESPONSE CURVE (Fig.2)
■失真曲线图SPEAKER DISTORTION CURVE(fig.3)
每盘100个 100pcs of speaker in each tray
每箱25盘 25 trays in one carton
总计:2500 个 / 1箱Total:2500 pcs / 1 carton
毛重: 5.0KGS Gross Weight:5.0KGS
净重: 3.5KGS Net Weight: 3.5KGS
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