- 积分
 - 264
 
- 在线时间
 - 36 小时
 
- 最后登录
 - 2021-6-29
 
- 阅读权限
 - 50
 
- 精华
 - 0
 
 
 
 
 
  
- UID
 - 3273
 
- 帖子
 - 94
 
- 精华
 - 0
 
- 经验
 - 264 点
 
- 金钱
 - 9 ¥
 
- 注册时间
 - 2005-3-6
 
             
                            
 
 | 
 
 
 楼主 |
发表于 2005-5-7 14:23
|
显示全部楼层
 
 
 
仿8545的话,分频点就不能上4KHZ了
 
 18W/8545-00  
 
 
 
 
-------------------------------------------------------------------------------- 
 
 Characteristic sensitivity (2.83V / 1m) :  88 dB  
Recommended frequency range :  28 - 4000 Hz  
Free air resonance frequency, fs :  28 Hz  
DC resistance, Re :  5.5 ohm  
Voice coil inductance, Le :  0.4 mH  
Effective piston area, Sd :  145 cm²  
Moving mass incl. air, md :  20 g  
Mechanical loss, Rm :  1.5 Ns/m  
Force factor, BL :  8.0 Tm  
Equivalent volume, Vas :  48 ltr.  
Mechanical Q-factor, Qms :  2.3  
Electrical Q-factor, Qes :  0.30  
Total Q-factor, Qts :  0.27  
Excursion, lin./max. :  ±6.5 / ±10 mm  
Voice coil diameter :  42 mm  
Rated power handling :  100 W  
Net weight :  2.4 kg  
 |   
 
 
 
 |