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

    HELIX Ci3 C100.2FM-S3 MK2 - 4" 2-Way Coaxial Speaker Pair, FlexMount

    $425.00

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

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    car 100mm | 4" speaker
    HELIX Ci3 C100.2FM-S3 MK2 - 4" 2-Way Coaxial Speaker Pair, FlexMount
    $425.00
    View Full Details
    • car 100mm | 4" speaker
    • car 100mm | 4" speaker
    • car 100mm | 4" speaker
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    Product details:

    The HELIX Ci3 C100.2FM-S3 MK2 pairs a 100mm midrange cone with a 20mm aluminium dome tweeter in a single coaxial chassis, giving you an easy, factory-fit upgrade wherever space is tight. The FlexMount system lets the driver clear factory grilles and shallow mounting depths that would stop a standard 4-inch speaker, while the aluminium dome tweeter extends response smoothly out to 25kHz for crisp detail. Built on Audiotec Fischer's COMPOSE i3 platform, it drops straight into a factory location without needing a separate crossover or tweeter pod.

    Product specifications:

    • Series: Helix COMPOSE Ci3
    • Speaker type: Coaxial | 2-Way
    • Size: 100mm | 4" midrange with 20mm aluminium dome tweeter
    • Power handling RMS: 80W (120W max)
    • Sensitivity: 91 dB @ 2.83V/1m
    • Voice coil x impedance: 1 x 3Ω
    • Frequency response: 100 Hz – 25,000 Hz

    Dimensions: Outer diameter 98.0mm (3.86"), installation diameter 89.0mm (3.50"), installation depth 30.0mm (1.18")

    Downloads: HELIX Ci3 C100.2FM-S3 MK2 — official datasheet (PDF)

    Manuals & Documents
    HELIX Ci3 C100.2FM-S3 MK2 — 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.

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

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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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