United Kingdom

KFC-XW1224D

KFC-XW1224D

30cm Dual voice coil component subwoofer

  • Oversized Dimension
  • Dual Voice Coil System

Key Features

300mm 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 power1000 Watts + 1000 Watts,
Rated input power300 Watts + 300 Watts
Speaker Size300mm
Oversized DimensionYes
Speaker Cone DesignCarbon-Glass Fiber Cone
Magnetic CircuitMulti Bias
Magnet TypeFerrit
Dual Voice Coil SystemYes, 2 x 4 Ω
TerminalsGold-Plated Screw Lock
Terminals Gold platedYes
Gasket Installationone-way
Installation CapabillitySealed/ Ported

Speaker/woofer Specifications

Peak input power1000 Watts + 1000 Watts
Maximum input power500 Watts + 500 Watts
Rated input power300 Watts + 300 Watts
Woofer Cone materialCarbon PP Cone
Speaker BasketAluminum Die-Cast
Speaker SurroundHigh-Roll Butyl Rubber
Spider TypeSuper Linear Spider
Sensitivity84dB/W/m
Frequency Response32Hz ~ 500Hz
Subwoofer Impedance4Ω x 2
Dimensions (W x H x D)325 x 325 x 184.2mm
Mounting Depth168mm
Mouting Hole Diameter279mm x 0mm
Speaker Weight6900gr
Gross Weight8400gr
Weight of Magnet2420gr

Subwoofer Parameters

Nominal impedance (Z)4Ω + 4Ω
DC resistance (Re)3Ω + 3Ω
Resonant frequency (FSO)27.4Hz
Mechanical Q factor (QMS)4.51
Electrical Q factor (QES)0.52
Total Q factor (QTS)0.47
Voice coil inductance (LBM)0.63mH
Force factor (BL)9.46T/m
Peak excursion Xmax7.7mm
Moving mass (MMS)180.1gr.
Volume accoustic compliance (VAS)63.77liter
Piston Area (SD)0.049m²
Displacement3030cc
Sealed box volume35.4liter
Sealed Box Dimensions375 x 370 x 355mm ( 19mm thick MDF)(WxHxD)
Vented box volume42.5liter
Vented Box Dimensions507 x 360 x 320mm ( 19mm thick MDF)(WxHxD)
Port dimensions (labyrinth) (W x H x L)35 x 322 x 480mm

Accessories

Gasket1 piece(s)