TRF SPL SW1570NDGE D0.7

SPECIFICATION:
MODEL:TRF SPL SW1570NDGE D0.7 
Size: 15nch
Cone: Carbon FROM MADE IN EUROPE
Surround material: Foam
Voice coil made : MADE IN USA
Voice coil dimension : 4.0inch
Voice coil layer: 8layer
Dust cap : Carbon FROM MADE IN EUROPE
Nominal impedance:D0.7
Voice coil wire:aluminium
Spider dimension : 4”ID / 10”OD
Spider material : NOMEX
Spider layers :5pcs x 2layers
RMS Power: 7000wrms
RMS Program: 20.000 – 25.000wrms 3sec
MAX Watt: 14000wmax
Sensitivity: dB
Resonance frequency(f0): – Hz
Mechanical Q factor(Qms):
Electrical Q factor(Qes):
Total Q factor:(Qts):
Xmax: mm
Force factor: N/A
Magnet Weight: -Oz
Net weight: 38kg
Basket:Die cast Alumium
Magnet: NEODYMIUM
Magnet dimension:256MM
1=Outer Dimension: 385mm – 15.16″
2=Mounting Depth: 290mm – 10.70″
3=Magnet Dimension: 256mm – 10.10″
4=Mounting Hole Dimension: 354mm – 13.94″