18’’ SUBWOOFER
Model: X181251
General Specification/标称规格
|
Nominal diameter |
公称直径 |
460mm/18 inch |
|
The overall diameter |
整体直径 |
471mm |
|
Install screw hole diameter |
螺孔安装直径 |
440mm |
|
Hole diameter |
音箱开孔直径 |
415mm |
|
Magnet diameter |
磁体外径 |
Φ280mm |
|
Voice coil diameter |
音圈直径 |
125mm/5 inch |
|
Voice coil material |
线材 |
Copper/in-outside |
|
Surround design |
折环设计 |
W Type edge |
|
Net weight |
净重 |
15kg |
|
Shipping box(1pcs) |
包装尺寸 |
49.5*49.5*23cm |
Technical Parameters/技术参数
|
Nominal impedance |
额定阻抗 |
8Ω |
|
Nominal power(Iec) |
额定功率 |
1200W |
|
Program power |
最大功率 |
2400W |
|
Sensitivity |
灵敏度 |
98dB |
|
Frequency range |
频率范围 |
32-1200Hz |
T.S Parameters/T.S 参数
|
Fs |
谐振点效率 |
32.307Hz |
|
Re |
直流阻抗 |
5.5Ω |
|
Qes |
电品质因数 |
0.479 |
|
Qms |
机械品质因数 |
13.460 |
|
Qts |
总品质因数 |
0.389 |
|
Vas |
有效容积 |
168.124m³ |
|
Mms |
振动质量 |
232.118g |
|
Bl |
磁力 |
26.942N/A |
|
Cms |
力顺 |
78.426Um/n |
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