30cm Dual voice coil component subwoofer

KFC-XW1224D

Discontinued

30cm Dual voice coil component subwoofer

DISCONTINUED MODEL

    Oversized Dimension
    Dual Voice Coil System

    Key Features

    Key Features300mm 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 FeaturesSpeaker 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

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

    Subwoofer Parameters

    Subwoofer ParametersNominal 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

    AccessoriesGasket1 piece(s)