KENWOOD 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
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250mm Carbon-Glass Fiber Honeycomb Cone Subwoofer
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Super Linear Spider
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Smooth Linear Surround
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Heat transfer structure
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Shallow Mount
Speaker Features
Speaker Type
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Subwoofer
Peak Input Power
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1000W
Rated Input Power
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250W
Speaker Size
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250mm
Speaker Cone Design
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Carbon-Glass Fiber Honeycomb Cone
Magnetic Circuit
Magnet Type
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Ferrit
Terminals
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Silver-plated Push Type
Heat Transfer Motor Circuit
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Yes
Magnet Cover
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Aluminum Die-Cast Basket
Gasket Installation
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two-sided
Installation Capabillity
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Sealed/ Ported
Speaker/woofer Specifications
Peak Input Power
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1000W
Maximum Input Power
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500W
Rated Input Power
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250W
Woofer Cone material
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Carbon-Glass Fiber Honeycomb Cone
Speaker Basket
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Aluminum Die-Cast
Speaker Surround
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Rubber
Spider Type
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Super Linear Spider
Sensitivity
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90dB/W/m
Frequency Response
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35Hz ~ 800Hz
Speaker Impedance
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4Ω
Dimensions (W x H x D)
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275 x 275 x 108mm
Mounting Depth
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85mm
Mouting Hole Diameter Ø
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232mm
Speaker Weight
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4700gr
Gross Weight
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5600gr
Weight of Magnet
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1080gr
Subwoofer Parameters
Nominal impedance (Z)
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4Ω
DC resistance (Re)
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3.0Ω
Resonant frequency (FSO)
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38.6Hz
Mechanical Q factor (QMS)
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5.279
Electrical Q factor (QES)
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0.836
Total Q factor (QTS)
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0.722
Voice coil inductance (LBM)
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2.1mH
Voice coil diameter (d)
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50mm
Force factor (BL)
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10.7T/m
Peak excursion Xmax
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7.5mm
Moving mass (MMS)
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127gr.
Volume accoustic compliance (VAS)
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21.05liter
Piston Area (SD)
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0.034m²
Displacement
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1110cc
Sealed box volume
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17liter
Sealed Box Dimensions (trapezium shape)
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718 x 324 x 103 x 160mm ( 21mm thick MDF)(WxHxD1xD2)
Vented box volume
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17liter
Vented Box Dimensions (trapezium shape)
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718 x 324 x 103 x 160mm ( 21mm thick MDF)(WxHxD1xD2)
Vented box port diameter/length
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Ø 76mm / 280mm