Product Name :
JW1275019

Product Description :
Professional Audio Speaker, Usage For Woofer

Price of product ( USD price or FOB price) :
1USD---88USD

Product origin :
Guangzhou P.R China

Key Specifications :
frame diameter : Diameter 315mm (12 in)
Nominal impedance : 8
VOICE COIL DC resistance : 5.4
Nominal power handling : 320W
Continuous power handling : 400W
Sensitivity (SPL1W/1m) : 97+/-2 dB
Frequency range : F0~3 kHz
Voice coil diameter : 75mm (3 in)
Winding material : COPPER
Diaphragm material : PAPER
Magnet material : Ferrite

Special Features :
Fms: 49.7Hz
nref :1.62%
Res: 58.0
bl: 17.7N/A
Re : 5.4
spl: 94.1dB
Qms : 11.48
vas: 55.4L
Qse:0.41
RP: 51.4
Qts: 0.39
LP : 44.9mH
Rms : 2.1kg/s
cp : 318.9 F
Cms:0.14mm/N
le : 0.79mH
mms :75.3gr
sd : 530.9c?

Minimum Order Size and Packgaing details :
Packing : carton; for trial order MOQ : 20pcs