• car 165mm | 6.5" speaker
  • car 165mm | 6.5" speaker
    • car 165mm | 6.5" speaker
    • car 165mm | 6.5" speaker

    HELIX Ci5 W165FM-S3 - 6.5" Midbass Woofer Pair, FlexMount

    $495.00

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

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    car 165mm | 6.5" speaker
    HELIX Ci5 W165FM-S3 - 6.5" Midbass Woofer Pair, FlexMount
    $495.00
    View Full Details
    • car 165mm | 6.5" speaker
    • car 165mm | 6.5" speaker
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    Product details:

    The HELIX Ci5 W165FM-S3 is a 6.5" advanced midbass driver built as a true all-rounder for two-way or three-way front stages. Its silicon-coated paper cone and integrated phase plug sharpen upper midrange detail, while the high-tech polymer basket keeps the motor structure stable under load. FlexMount165 technology adapts the driver to factory 6.5" locations, making it a straightforward way to add real midbass output to an OEM system.

    Product specifications:

    • Series: Helix COMPOSE Ci5
    • Speaker type: Midbass Woofer
    • Size: 165mm | 6.5"
    • Power handling RMS: 125W (175W max)
    • Sensitivity: 92dB @ 2.83V/1m
    • Voice coil x impedance: 1 x 3Ω
    • Frequency response: 50Hz - 5,000Hz
    • Resonance frequency (Fs): 50Hz
    • Mounting: FlexMount165 universal mounting ring

    Dimensions: Outer diameter 165mm | Installation diameter 142mm | Installation depth 66.8mm

    Downloads: HELIX Ci5 W165FM-S3 - 6.5" Midbass Woofer Pair, FlexMount — official datasheet (PDF)

    Manuals & Documents
    HELIX Ci5 W165FM-S3 - 6.5" Midbass Woofer Pair, FlexMount — 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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    Documentation & Downloads

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

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

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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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