CAR AUDIO
& ACCESSORIES
Kenwood, 12" single voice coil subwoofer
KFC-PS3017W
MAIN FEATURES:
4-ohm 400W RMS
300mm Polypropylene Cone (PP Cone)
400 Rated/RMS Input Power
High-ridged Two-piece Diaphragm for solid bass
X-motif cap Technology for resonance control
Single, multi-layered, voice coil.
Aluminum bobbin for better thermal conductivity
Airflow control for optimal heat radition
Stress controlled spider
Push-terminals for easy connection
Sealed/Ported installation capabillity
Specifications:
Speaker Features
Speaker Size300mm
Oversized DimensionYes
Speaker Cone DesignDiamond-Array pattern
Magnet TypeFerrit
Voice-coilsingle, multi-layer voice coil
TerminalsPush Type
SpiderStress controlled spider
Bottom-YokeFully closed bottom yoke
Heat dissipation technologyAirflow control
Installation CapabillitySealed / Ported
Speaker/woofer Specifications
Peak Input Power2000W
Rated Input Power400W
Woofer Cone materialPolypropylene (PP) Cone
Center Cap Typex-motif cap
Spider TypeStress controlled Spider
Speaker BasketSteel
Speaker SurroundFoam
Sensitivity85dB/W/m
Frequency Response29Hz ~ 300Hz
Speaker Impedance4Ω
Dimensions (W x H x D)326 x 326 x 155.4mm
Mouting Hole Diameter Ø280mm
Mounting Depth137mm
Speaker Weight4200gr
Subwoofer Parameters
Nominal impedance (Z)4Ω
DC resistance (Re)3.7Ω
Resonant frequency (FSO)24.4Hz
Mechanical Q factor (QMS)6.79
Electrical Q factor (QES)0.52
Total Q factor (QTS)0.483
Voice coil inductance (LBM)2.04mH
Voice coil diameter (d)50mm
Force factor (BL)12.9T/m
Peak excursion Xmax5.9mm
Moving mass (MMS)152gr.
Volume accoustic compliance (VAS)104liter
Piston Area (SD)0.0512m²
Displacement1.2cc
Sealed box volume35.4liter
Sealed Box Dimensions457 x 362 x 299mm ( 18mm thick MDF)(WxHxD)
Vented box volume42.5liter
Vented Box Dimensions590 x 362 x 394mm ( 18mm thick MDF)(WxHxD)
Port dimensions (labyrinth) (W x H x L)35 x 324 x 736mm