免费看精品黄线在线观看_蜜芽va亚洲va欧美va天堂_亚洲日韩少妇熟女一二三区_色欲va亚洲国产欧美日韩另类

 
 
 
-- 2030 Ser...
-- 2840 Ser...
-- Class-K ...
-- Speaker&...
-- 3040 Ser...
-- 2535 Ser...
 
 
密閉音腔
Product Model:KFS18SB-2S-W9
Mechanical Layout & Dimensions:        Unless otherwise specified,tolerance: ±0.2 (unit: mm)

 
Electrical Specifications:   Typical Frequency Response Curve:
    18H 18K
1 Rated Sine Power 0.7W. Max:1.0W 1.5W. Max2.0W
2 Frequency Range 1200±20% Hz 850±20% Hz
3 Impedance 8±15%? 4±15%?
4 DC Resistance  7.4±15%? 3.6±15%?
5 Sensitivity 95±3dB 95±3dB



 
 
 
Changzhou Xichun Electronics Co., Ltd Design by:Zhonghuan Internet