扬声器规格SPEAK ELECTRICAL AND ACOUSTICAL SPECIFICATION
声压级 Sound Press Level(SPL):85± 3 dB SPL /1V/10CM at 2000Hz,in 1cc box
阻抗 IMPEDANCE:8±20% Ω
频响曲线FREQUENCY RESPONSE CURVE: As shown in fig(2)
谐振频率RESONANCE FREQUENCY: 680±20%Hz in free air, 850±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 (0.8W) for 1 minute in 1.0cc box
谐波失真DISTORTION :(Mounted in 1cc measure box and in a baffle) Test at 2Vrms/10cm fig(3)
纯音检听AUDIBLE NOISE: Must be free audible noise 300Hz ~ 10KHz; 2.0Vrms, while testing in 1cc box.
极性POLARITY: Right side is the “+”,As show in the picture
重量Weight:Approx. 2.0g
■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 25trays in one carton
总计:2500 个 / 1箱Total:2500 pcs / 1 carton
毛重: 6.5KGS Gross Weight:6.5KGS
净重:5.0KGS Net Weight: 5.0KGS