United Kingdom

KFC-XW1024D

KFC-XW1024D

25cm dual voice coil component subwoofer

  • Oversized Dimension
  • Dual Voice Coil System

Key Features

250mm oversized Carbon-glas fibre cone woofer
Super linear spider
Dual magnet drive
Rubber magnet cover
High-Excursion rubber surround
Dual voice coil: 4Ω + 4Ω
Loudspeaker standard CEA-2031 compliant

Speaker Features

Speaker TypeSubwoofer
Peak input power800 Watts + 800 Watts,
Rated input power250 Watts + 250 Watts
Speaker Size250mm
Oversized DimensionYes
Speaker Cone DesignCarbon-Glass Fiber Cone
Magnetic CircuitMulti Bias
Magnet TypeFerrit
Dual Voice Coil SystemYes, 2 x 4Ω
TerminalsGold-Plated Screw Lock
Terminals Gold platedYes
Gasket Installationone-way
Installation CapabillitySealed/ Ported

Speaker/woofer Specifications

Peak input power800 Watts + 800 Watts
Maximum input power400 Watts + 400 Watts
Rated input power250 Watts + 250 Watts
Woofer Cone materialCarbon PP Cone
Speaker BasketAluminum Die-Cast
Speaker SurroundHigh-Roll Butyl Rubber
Spider TypeSuper Linear Spider
Sensitivity84dB/W/m
Frequency Response36Hz ~ 500Hz
Subwoofer Impedance4Ω x 2
Dimensions (W x H x D)275 x 275 x 161.2mm
Mounting Depth147mm
Mouting Hole Diameter232mm x 0mm
Speaker Weight4600gr
Gross Weight5800gr
Weight of Magnet1700gr

Subwoofer Parameters

Nominal impedance (Z)4Ω + 4Ω
DC resistance (Re)3Ω + 3Ω
Resonant frequency (FSO)42.4Hz
Mechanical Q factor (QMS)3.892
Electrical Q factor (QES)0.848
Total Q factor (QTS)0.696
Voice coil inductance (LBM)0.56mH
Force factor (BL)6.66T/m
Peak excursion Xmax6.9mm
Moving mass (MMS)94.2gr.
Volume accoustic compliance (VAS)25.48liter
Piston Area (SD)0.035m²
Displacement1790cc
Sealed box volume25.3liter
Sealed Box Dimensions330 x 375 x 325mm ( 19mm thick MDF)(WxHxD)
Vented box volume35.4liter
Vented Box Dimensions485 x 340 x 300mm ( 19mm thick MDF)(WxHxD)
Port dimensions (labyrinth) (W x H x L)35 x 302 x 480mm

Accessories

Gasket1 piece(s)