SPECIFICATION:
MODEL:TRF LSW128D1

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"