MODEL:TRF SPL SW1830 D1

Size: 18inch

Cone: Competition  Grade Paper

Surround material: Foam

Voice coil: 3.0inch

Voice coil layer: 8layer

Nominal impedance:dual 1ohm

Voice coil wire:aluminium

RMS Power: 3000wrms

MAX Watt:6000wmax

Sensitivity: 91.2dB

Resonance frequency(f0): 34.8Hz

Mechanical Q factor(Qms): 6.71

Electrical Q factor:(Qes):0.64

Total Q factor:(Qts): 0.59

Xmax: 21mm

Force factor: 14.8N/A

Magnet Weight: 300Oz

Gascet:aluminium

 

1=Outer Dimension:  467mm - 18.4"

2=Mounting Depth: 298mm - 11.7"

3=Magnet Dimension: 226mm - 8.9"

4=Mounting Hole Dimension: 428mm - 16.9"