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General  Specification LF12X401 LF15X401 LF18X401
Norminal Diameter : 315mm/12inch 394mm/15inch 465mm/18inch
Power Rating : 800W 1200W 1500W
Norminal Impedance : 8Ohm 8Ohm 8Ohm
Sensitivity : 96.5dB 97dB 97.5dB
Frequency Range : 40Hz-3.5kHz 40Hz-3.5kHz 33Hz-2kHz
Chassis Type: Aluminium Aluminium Aluminium
Magnet Type: Ferrite Magnet Ferrite Magnet Ferrite Magnet
Magnet Weight : 150 OZ  250*140*25mm 150 OZ  250*140*25mm 150 OZ  250*140*25mm
Voice Coil ; 4"/99.2mm 4"/99.2mm 4"/99.2mm
Coil Material SV,Inside-out SV,Inside-out SV,Inside-out
Former Material : Glass Fiber Glass Fiber Glass Fiber
Voicecoil Winding Width: 21mm 21mm 25mm
Cone/Surround Material : Paper/Cloth Paper/Cloth Paper/Cloth
Suspension : Double Spider Double Spider Double Spider
X-mas: ±6.0mm ±6.0mm ±6.0mm
N/G  Weight 12kg/13kg 13/14kg 16/18kg
Dimension WxDxH 37*37*22CM 44x44x25cm 51x51x27cm

 

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