MODEL:TRF SPL SW1830 D0.5

Size: 18inch

Cone: Competition  Grade Paper

Surround material: Foam

Voice coil: 3.0inch

Voice coil layer: 8layer

Nominal impedance:dual 0.5ohm

Voice coil wire:aluminium

RMS Power: 3000wrms

MAX Watt:6000wmax

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: 30mm

Force factor: 14.8N/A

Magnet Weight: 300Oz

Gascet:aluminium

 

1=Outer Dimension:  450mm - 17.72"

2=Mounting Depth: 281mm - 11.06"

3=Magnet Dimension: 226mm - 8.9"

4=Mounting Hole Dimension: 425mm - 16.73"