SPECIFICATION:

MODEL:TRF SPL SW1570NDGE D1 

Size: 15nch

Cone: Carbon FROM MADE IN EUROPE

Surround material: Foam

Voice coil made : MADE IN USA

Voice coil dimension : 4.0inch

Voice coil layer: 8layer

Dust cap : Carbon FROM MADE IN EUROPE

Nominal impedance:D1

Voice coil wire:aluminium

Spider dimension : 4''ID / 10''OD

Spider material : NOMEX

Spider layers :5pcs x 2layers

RMS Power: 7000wrms

RMS Program: 20.000 - 25.000wrms 3sec

MAX Watt: 14000wmax

Sensitivity: dB

Resonance frequency(f0): - Hz

Mechanical Q factor(Qms):

Electrical Q factor(Qes):

Total Q factor:(Qts):

Xmax: mm

Force factor: N/A

Magnet Weight: -Oz

Net weight: 38kg

Basket:Die cast Alumium

Magnet: NEODYMIUM

Magnet dimension:256MM

1=Outer Dimension: 385mm - 15.16"

2=Mounting Depth: 290mm - 10.70"

3=Magnet Dimension: 256mm - 10.10"

4=Mounting Hole Dimension: 354mm - 13.94"