TRF L SW128D1

SPECIFICATION:MODEL:TRF L SW128D1
Size: 12
Cone: Competition  Grade Paper
Surround material: Foam
Voice coil: 3.0inch
Voice coil layer: 4layer
Nominal impedance:dual 1ohm
Voice coil wire:Coper
RMS Power: 800wrms
MAX Watt:1600wmax
Sensitivity: 86.5dB
Resonance frequency(f0): 35.8Hz
Mechanical Q factor(Qms): 5.84
Electrical Q factor:(Qes):0.56
Total Q factor:(Qts): 0.52
Xmax: 15mm
Force factor: 15..1N/A
Magnet Weight: 110 Oz
 
1=Outer Dimension:  325mm – 12.8″
2=Mounting Depth: 155mm – 6.1″
3=Magnet Dimension: 176mm – 6.90″
4=Mounting Hole Dimension: 280mm – 11.02″