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Kenwood KFP-PS3017W 12 Inch Subwoofer 2000W Peak

Kenwood KFP-PS3017W 12 Inch Subwoofer 2000W Peak

SKU: KWKFPPS3017W
$159.00Price
Say it loud with the Kenwood KFC-PS3017W PS-series 30cm subwoofer
This 30cm Subwoofer has a robust thermal management system, implemented with an Aluminum Bobbin, Closed Yoke Design, and Advanced Airflow Control. The X-Motif Cap (Injection Molded Polypropylene) controls resonance frequency and cut away unnecessary high frequency sound to deliver powerful, solid bass.  

  • KEY FEATURES

    • 300mm Polypropylene Cone (PP Cone).
    • 400 Rated/RMS Input Power.
    • High-ridged Two-piece Diaphragm for solid bass.
    • X-motif cap Technology for resonance control.
    • Single, multi-layered, voice coil.
    • Aluminum bobbin for better thermal conductivity.
    • Airflow control for optimal heat radition.
    • Stress controlled spider.
    • Push-terminals for easy connection.
    • Sealed/Ported installation capabillity.
       

  • SPEAKER FEATURES

    • Speaker Size    300mm.
    • Oversized Dimension    Yes.
    • Speaker Cone Design    Diamond-Array pattern.
    • Magnet Type    Ferrit.
    • Voice-coil    single, multi-layer voice coil.
    • Terminals    Push Type.
    • Spider    Stress controlled spider.
    • Bottom-Yoke    Fully closed bottom yoke.
    • Heat dissipation technology    Airflow control.
    • Installation Capabillity    Sealed / Ported.

  • SPEAKER AND WOOFER SPECIFICATIONS

    Peak Input Power 2000W
    Rated Input Power 400W
    Woofer Cone material Polypropylene (PP) Cone
    Center Cap Type x-motif cap
    Speaker Basket Steel
    Speaker Surround Foam
    Spider Type Stress controlled Spider
    Sensitivity 85dB/W/m
    Frequency Response 29Hz ~ 300Hz
    Speaker Impedance 4Ω
    Dimensions (W x H x D) 326 x 326 x 155.4mm
    Mounting Depth 137mm
    Mouting Hole Diameter Ø 280mm
    Speaker Weight 4200gr

  • SUBWOOFER PARAMETERS

    Nominal impedance (Z) 4Ω
    DC resistance (Re) 3.7Ω
    Resonant frequency (FSO) 24.4Hz
    Mechanical Q factor (QMS) 6.79
    Electrical Q factor (QES) 0.52
    Total Q factor (QTS) 0.483
    Voice coil inductance (LBM) 2.04mH
    Voice coil diameter (d) 50mm
    Force factor (BL) 12.9T/m
    Peak excursion Xmax 5.9mm
    Moving mass (MMS) 152gr.
    Volume accoustic compliance (VAS) 104liter
    Piston Area (SD) 0.0512m²
    Displacement 1.2cc
    Sealed box volume 35.4liter
    Sealed Box Dimensions 457 x 362 x 299mm ( 18mm thick MDF)(WxHxD)
    Vented box volume 42.5liter
    Vented Box Dimensions 590 x 362 x 394mm ( 18mm thick MDF)(WxHxD)
    Port dimensions (labyrinth) (W x H x L) 35 x 324 x 736mm

  • X-MOFIT CAP AND DIAMOND ARRAY

    • The X-motif cap, made of Injection-Molded Polipropylene, controls resonance frequency and cut away unnecessary high frequency sound to deliver powerfull, solid bass. Diamond shapes are etched all the way to the speaker edge, helping to reduce surface waves on the speaker diaphragm, decrease vibration, and suppress distortion. The diamond array pattern also provides additional rigidity to the speaker to improve voice coil response for dynamic and clean audio reproduction.

  • HEAT_RESISTANT ALUMINIUM VOICE COIL BOBBIN

    • Most common subwoofer failure factor is Voice Coil Burnout. By using heat-resistant aluminum voice-coil bobbin with higher thermal conductivity, heat is easily transferred to the iron parts. This will Increase durability of the voice coil.

  • AIRFLOW CONTROL

    • The air is pushed by the cap, the voice-coil is cooled when air passes through the gap.

  • CLOSED YOKE DESIGN

    • The closed yoke realizes larger magnetic circuit to increase heat radiation, the more metal the better the heat radiation.

  • COMPUTER OPTOMISED SPIDER

    • Redesigned shape to equalize the stress to increase mechanical durability.
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