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KFC-WPS1000F
  • KFC-WPS1000F

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KFC-WPS1000F

25cm Component Shallow Woofer

Kenwood's flagship subwoofer, the KFC-WPS1000F, delivers unbelievable performance as it boasts a peak power output of 1000W. Reassuring durability even during long hours of high-output operation can also be enjoyed as the speaker unit is designed to dissipate heat effectively away from the motor system. A die-cast aluminum basket is employed to further reduce heat and improve power-handling characteristics while multiple fins enhance ventilation and rigidity for supporting the large motor. Four vents are positioned around the basket to ensure that the entire subwoofer is always properly cooled. Compared to existing models, the new flat subwoofers in the 2007 lineup are approximately 40% slimmer in height. This makes them ideal for installation in the tightest of spaces such as behind or under the seats. The subwoofer also uses highquality materials such as a carbon-fiber cone and aluminum-cast basket for long-lasting reliabilit

Key Features

250mm Carbon-Glass Fiber Honeycomb Cone Subwoofer
Super Linear Spider
Smooth Linear Surround
Heat transfer structure
Shallow Mount

Speaker Features

Speaker TypeSubwoofer
Peak Input Power1000W
Rated Input Power250W
Speaker Size250mm
Speaker Cone DesignCarbon-Glass Fiber Honeycomb Cone
Magnetic Circuit
Magnet TypeFerrit
TerminalsSilver-plated Push Type
Heat Transfer Motor CircuitYes
Magnet CoverAluminum Die-Cast Basket
Gasket Installationtwo-sided
Installation CapabillitySealed/ Ported

Speaker/woofer Specifications

Peak Input Power1000W
Maximum Input Power500W
Rated Input Power250W
Woofer Cone materialCarbon-Glass Fiber Honeycomb Cone
Speaker BasketAluminum Die-Cast
Speaker SurroundRubber
Spider TypeSuper Linear Spider
Sensitivity90dB/W/m
Frequency Response35Hz ~ 800Hz
Speaker Impedance4Ω
Dimensions (W x H x D)275 x 275 x 108mm
Mounting Depth85mm
Mouting Hole Diameter Ø232mm
Speaker Weight4700gr
Gross Weight5600gr
Weight of Magnet1080gr

Subwoofer Parameters

Nominal impedance (Z)4Ω
DC resistance (Re)3.0Ω
Resonant frequency (FSO)38.6Hz
Mechanical Q factor (QMS)5.279
Electrical Q factor (QES)0.836
Total Q factor (QTS)0.722
Voice coil inductance (LBM)2.1mH
Voice coil diameter (d)50mm
Force factor (BL)10.7T/m
Peak excursion Xmax7.5mm
Moving mass (MMS)127gr.
Volume accoustic compliance (VAS)21.05liter
Piston Area (SD)0.034m²
Displacement1110cc
Sealed box volume17liter
Sealed Box Dimensions (trapezium shape)718 x 324 x 103 x 160mm ( 21mm thick MDF)(WxHxD1xD2)
Vented box volume17liter
Vented Box Dimensions (trapezium shape)718 x 324 x 103 x 160mm ( 21mm thick MDF)(WxHxD1xD2)
Vented box port diameter/lengthØ 76mm / 280mm

Accessories

Screws (Parker-type)Ø 5 x 30mm, 8 pieces
Badge2 pieces
Gasket1 piece(s)
Cushion1 piece(s)