国产自线观看精品_东京热无码人妻一区二区三区av_狠狠躁天天躁中文字幕无码_人妻无码在线视频观看

 
 
 
-- 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