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Mechatronicar Audio  |  SKU: 116469

TOYOTA 6.5" Speaker Upgrade - HELIX Ci3 Door Woofer to Suit Various Toyota Models | 3Ω

Regular price $360.00
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TOYOTA 6.5" Speaker Upgrade - HELIX Ci3 Door Woofer to Suit Various Toyota Models | 3Ω

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The TOYOTA 6.5" Speaker Upgrade - HELIX Ci3 Door Woofer to Suit Various Toyota Models | 3Ω is a vehicle-specific door woofer upgrade combining a HELIX Ci3 W165FM-S3 6.5" FlexMount midbass woofer pair with Toyota-specific FlexMount adapters. It is designed to replace compatible factory door woofers while retaining the original speaker mounting locations.

The HELIX Ci3 W165FM-S3 uses a 3Ω impedance, 100 W RMS power handling, 92 dB sensitivity and a Cenosphere-coated paper cone. The FlexMount system converts the universal 165 mm COMPOSE woofer into a vehicle-specific installation using dedicated adapter rings.

Key Benefits

  • 165 mm / 6.5" Toyota door woofer upgrade for compatible factory speaker locations.
  • HELIX COMPOSE Ci3 W165FM-S3 midbass woofer pair with 100 W RMS power handling.
  • 3Ω impedance and high-efficiency design for effective use of available amplifier power.
  • Cenosphere-coated paper cone designed for precise and detailed midbass reproduction.
  • FlexMount165 integration uses vehicle-specific adapters to install the replacement woofers in compatible original mounting positions.
  • No cutting or vehicle modification is intended for the verified installation architecture, although vehicle configuration should be checked before purchase.
  • Fully reversible installation, allowing compatible vehicles to be returned to their original factory speaker setup.

Please Read Before Purchasing
This vehicle-specific speaker upgrade is intended primarily for professional installation, although confident and experienced DIY installers may also be able to complete suitable applications.

Vehicle configurations can vary even within the same model range, so a fitment pre-check is recommended before purchase. Minor modifications may occasionally be required depending on the vehicle's exact year and trim.

Installation fees are not included in the online product price.

Who This Package Is For
This package is designed for Toyota owners with compatible factory-installed door woofers who want to upgrade the original 6.5" speaker while retaining the factory mounting location.

It is particularly suitable for customers wanting a focused door-woofer upgrade rather than a complete component speaker, amplifier, DSP or subwoofer system.

Installation & Tuning Notes
The specified upgrade method is:

Factory speaker removed → new speaker installed using the vehicle-specific adapter.

The supplied FlexMount adapter allows the HELIX COMPOSE woofer to fit compatible factory speaker positions without cutting or modifying the vehicle under the intended installation configuration. The upgrade is also designed to be reversible to the factory setup.

Some Toyota models may have different speaker or mounting configurations, so vehicle compatibility should be confirmed before installation.

This package does not include an amplifier or DSP, so DSP tuning is not part of the supplied upgrade.

Professional Installation at MC Audio Sydney
Professional installation is available through MC Audio Sydney. Customers can purchase this package online and contact our Sydney workshop for a complete installation quote.

📦 Available online from MC Audio Sydney. Genuine components supplied by a professional car audio integration specialist, with expert installation services in Sydney and Australia-wide shipping available.

TOYOTA 6.5" Speaker Upgrade - HELIX Ci3 Door Woofer to Suit Various Toyota Models | 3Ω

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High Performance

Our expert team offers a wide range of services, from speaker replacements and DSP amplifier integration to complete soundproofing. Whether you're looking for bass-heavy subwoofers or seamless Android Auto integration, we've got you covered.