United Kingdom

KFC-WPS1002D

KFC-WPS1002D

Oversized 250mm Dual Voice Coil Subwoofer

  • Oversized Dimension
  • Dual Magnet Drive
  • Dual Voice Coil System
  • Heat Transfer Motor Circuit

Key Features

Oversized 250mm Carbon-PP Hybrid Cone Woofer
1-Piece Cast Aluminum Basket
1000W Peak Input Power
Dual Magnet Drive / Dual Voice Coil
Easy Connection Rolet Terminal (Series/Parallel/Bi-amp)

Speaker Features

Speaker TypeSubwoofer
Peak Input Power1000W
Rated Input Power250W
Speaker Size300mm
Oversized DimensionYes
Speaker Cone DesignTornado shape
Magnetic CircuitMulti Bias
Dual Magnet DriveYes
Magnet TypeFerrit
Dual Voice Coil SystemYes, Dual
TerminalsGold-Plated Screw Lock
Terminals Gold platedYes
Heat Transfer Motor CircuitYes
Gasket Installationone-way (Fixed)
Installation CapabillitySealed/ Ported

Speaker/woofer Specifications

Peak Input Power1000W
Maximum Input Power500W
Rated Input Power250W
Woofer Cone materialCarbon PP Cone
Speaker BasketAluminum Die-Cast
Speaker SurroundHigh-Roll Butyl Rubber
Spider TypeAFC
Sensitivity91dB/W/m
Frequency Response27Hz ~ 400Hz
Subwoofer Impedance2Ω x 2
Dimensions (W x H x D)300 x 300 x 169.5mm
Mounting Depth133mm
Mouting Hole Diameter226.5mm x 0mm
Speaker Weight5800gr
Gross Weight7000gr
Weight of Magnet1700gr

Subwoofer Parameters

Nominal impedance (Z)2Ω 2Ω
DC resistance (Re)1,8Ω 1,8Ω
Resonant frequency (FSO)34Hz
Mechanical Q factor (QMS)4.15
Electrical Q factor (QES)0.42
Total Q factor (QTS)0.38
Voice coil inductance (LBM)3mH
Voice coil diameter (d)52mm
Force factor (BL)7.4T/m
Peak excursion Xmax6mm
Moving mass (MMS)121.5gr.
Volume accoustic compliance (VAS)37.25liter
Piston Area (SD)0.038m²
Displacement980cc
Sealed box volume22.64liter
Sealed Box Dimensions350 x 320 x 330mm ( 21mm thick MDF)(WxHxD)
Vented box volume28.33liter
Vented Box Dimensions350 x 425 x 300mm ( 21mm thick MDF)(WxHxD)
Vented box port diameter/lengthØ 76mm / 178mm

Accessories

5x35mm Screw: 8 pieces
Spacer (1200mm)
short Cord (Red/Black): 1 set

Cross-over Network Specifications

Gross Weight7000gr.