• car 20mm | 0.75" Tweeter speaker
  • car 20mm | 0.75" Tweeter speaker
  • car 20mm | 0.75" Tweeter speaker
  • car 20mm | 0.75" Tweeter speaker
  • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker

    HELIX Ci7 T20FM-SC - 0.75" Hi-End Tweeter Pair, FlexMount

    $750.00

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

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    car 20mm | 0.75" Tweeter speaker
    HELIX Ci7 T20FM-SC - 0.75" Hi-End Tweeter Pair, FlexMount
    $750.00
    View Full Details
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
    • car 20mm | 0.75" Tweeter speaker
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    Product details:

    The HELIX Ci7 T20FM-SC is a high-end 0.75" silk dome tweeter designed for smooth, extended top-end reproduction without harshness. Its fine-meshed silk dome uses a visco-elastic Acronal coating and a dampened coupling volume to control resonance, backed by a high-efficiency neodymium magnet. It ships with mounting pods for both flush and angled installation, making it flexible enough for factory or custom A-pillar and door locations.

    Product specifications:

    • Series: Helix COMPOSE Ci7
    • Speaker type: Tweeter
    • Size: 20mm | 0.75"
    • Sensitivity: 91dB @ 2.83V/1m
    • Voice coil x impedance: 1 x 4Ω
    • Frequency response: 1,500Hz - 30,000Hz
    • Resonance frequency (Fs): 950Hz
    • Mounting: FlexMount20, flush and angled mounting pods included

    Dimensions: Outer diameter 32mm | Installation diameter 27.2mm | Installation depth 19mm

    Downloads: HELIX Ci7 T20FM-SC - 0.75" Hi-End Tweeter Pair, FlexMount — official datasheet (PDF)

    Manuals & Documents
    HELIX Ci7 T20FM-SC - 0.75" Hi-End Tweeter 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.

    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.

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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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