• car 100mm | 4" speaker
    • car 100mm | 4" speaker

    HELIX CB K100.2-S3 - 4" 2-Way Component Speaker Set

    $325.00

    Ships in 3-5 business days once ordered from our supplier.

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    car 100mm | 4" speaker
    HELIX CB K100.2-S3 - 4" 2-Way Component Speaker Set
    $325.00
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    • car 100mm | 4" speaker
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    Product details:

    The HELIX CB K100.2-S3 splits its 4-inch woofer and 20mm silk-dome tweeter into a true component pair, giving noticeably cleaner stereo imaging than a coaxial in the same COMPOSE BASIC range. The dedicated crossover offers 4-stage tweeter-level adjustment to dial in the top end to your cabin, while FlexMount20 compatibility lets the tweeter drop into existing OE tweeter locations using the correct adaptor ring.

    Product specifications:

    • Series: HELIX COMPOSE BASIC
    • Speaker type: 2-Way / Component
    • Configuration: Passive, separate crossover, FlexMount20 compatible
    • Woofer size: 100mm | 4"
    • Tweeter size: 20mm | 0.75"
    • Power handling RMS: 60W RMS / 90W Max (system)
    • Sensitivity: 84 dB @ 1W/1m (woofer) | 88 dB @ 2.83V/1m (tweeter)
    • Voice coil x impedance: Woofer 25mm x 3Ω | Tweeter 20mm x 4Ω
    • Resonance frequency (Fs): 116 Hz (woofer)
    • Crossover: Separate unit, 12dB tweeter slope, 4-stage level adjustment
    • Cone/tweeter material: Injected polypropylene woofer cone; coated silk dome tweeter with neodymium magnet

    Dimensions: Woofer installation diameter 89.5mm (3.52") / depth 48.9mm (1.93") | Tweeter installation diameter 32.0mm (1.26") / depth 9.8mm (0.39") | Crossover 103.3 x 50.4 x 25.0mm

    Downloads: HELIX CB K100.2-S3 - 4" 2-Way Component Speaker Set — official datasheet (PDF)

    Manuals & Documents
    HELIX CB K100.2-S3 - 4" 2-Way Component Speaker Set — Official Datasheet (PDF) Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

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    Installing it yourself?

    Note: please read our DIY Install tips before purchasing. Most of our packages are plug and play and self-installable with no prior experience needed — but it's worth knowing what each stage involves first, including trim removal for Stage 3.

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