Model: | M-118-01 |
---|---|
Brand: | ODM/OEM |
Origin: | Made In China |
Category: | Electronics & Electricity / Other Electrical & Electronic |
Label: | 4 inch speaker , speaker driver , kevlar cone speaker |
Price: |
US $8.65
/ pc
|
Min. Order: | 100 pc |
Last Online:09 Nov, 2015 |
parameters and frequency curve for this model:
Revc= 3.500 Ohm
Fo= 70.336 Hz
Sd= 5.027
Krm= 8.193m Ohm
Erm= 0.582
Kxm= 2.008m H
Exm= 0.788
Vas= 2.886 Ltr
Cms= 804.141u M/N
Mmd= 6.162 g
Mms= 6.367 g
BL= 4.746
Qms= 11.293
Qes= 0.437
Qts= 0.421
No= 0.200 %
SPLo= 85.484 dB
4" 8ohm 25W mid bass
diameter of chassis: 118mm
cone material: kevlar
magnet size: 80*32*18 Y30
Coil: KSV25.5 2F
Chassis: aluminum