Περιγραφή
MODEL:TRF SW1820D1
Size: 18inch
Cone: Competition Grade Paper
Surround material: Foam
Voice coil: 3.0inch
Voice coil layer: 4layer
Nominal impedance:dual 1ohm
Voice coil wire:aluminium
RMS Power: 2000wrms
MAX Watt:4000wmax
Sensitivity: 90.7dB
Resonance frequency(f0): 32.8Hz
Mechanical Q factor(Qms): 6.61
Electrical Q factor:(Qes):0.77
Total Q factor:(Qts): 0.69
Xmax: 21mm
Force factor: 14.8N/A
Magnet Weight: 300Oz
1=Outer Dimension: 468mm – 18.42″
2=Mounting Depth: 280mm – 11.02″
3=Magnet Dimension: 228mm – 8.98″
4=Mounting Hole Dimension: 425mm – 16.73
