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Infinity REF-4002cfx Open Box Complete

4" 2-Way Reference X Series Coaxial Car Audio Speakers

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Installed and used
• Peak Power: 210W
• RMS Power: 70W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 1-7/8"
• Plus One Woofer Cone Technology
• True 4 Ohms Impedance
• Sensitivity: 92dB

Learn more about the LS-ref-4002cfx-OBCra230436

We apologize

This item has been discontinued

Product Highlights


Installed and used
• Peak Power: 210W
• RMS Power: 70W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 1-7/8"
• Plus One Woofer Cone Technology
• True 4 Ohms Impedance
• Sensitivity: 92dB

Description


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Authorized dealer



True 4 Ohm Impedance

These speakers are specially designed with true 4ohm technology. The impedance of these speakers are 3ohms, but when you pair them with thin factory wiring, the impedance will naturally rise up to a true 4ohms resulting in a maximum amount of power draw from your 4ohm rated factory receiver, aftermarket deck, or external amplifier. What it comes down to is efficiency. If you need a speaker that will get the most out of your current sound system, the Reference X series is for you.

Plus One Cone Technology

Each of the Reference X speakers features plus one woofer cone technology. This means the cone has been designed to be slightly larger than comparable speakers, giving you even more output on the same amount of power. This drastically increases the efficiency of the speaker, and also extends the frequency response even lower to give you that nice thump you’ve been looking for.

The Reference of Audio

Want an easy upgrade for your factory speakers without going over your budget? The Infinity Reference X Series is for you. Its engineered to bring your factory audio system to life, or to add clarity and depth to an aftermarket system. With innovative, patented technologies, and the kind of premium quality and construction that you would expect from the worlds top-selling premium car speaker brand, Infinity Reference X speakers will transform your listening experience into something amazing.


The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.


Item Condition: Open Box Complete

  • Installed and used
    • General Features:

      • 4" Reference X Series 2-Way Car Speakers
      • Power Handling:
        • Peak: 210 watts per pair / 105 watts each
        • RMS: 70 watts per pair / 35 watts each
      • Polypropylene cone material
      • Plus One woofer cone technology maximizes cone surface area
      • Butyl Rubber speaker surround
      • 1" edge-driven Textile Dome tweeter
      • Adjustable tweeter level attenuation
      • UniPivot tweeters allow you to direct the sound
      • High-temperature voice coil design
      • Ferrite magnet motor structure is vented for fast cooling
      • 3 ohms impedance works with all amps rated for 4-ohm operation
      • True 4 ohm technology incorporates speaker impedance with factory speaker wire impedance for maximum power
      • Frequency response: 75-21,000 Hz
      • Top-mount depth: 1-7/8"
      • Sensitivity: 92dB
      • Authorized Internet Dealer
      • 3-year Manufacturer's Warranty

      Priced Per Pair

    Specifications & Details


    Speaker Specifications
    Series
    Reference-X Series
    Priced Per
    Pair
    Speaker Size
    4"
    Design
    2-way Coaxial
    Tweeter Design
    Dome
    Tweeter Size
    1"
    Tweeter Composition
    Textile
    Woofer Composition
    Polypropylene
    Woofer Surround
    Butyl Rubber
    Peak Power Handling
    105 watts
    RMS Power Handling
    35 watts
    Sensitivity
    92 dB
    Frequency Response
    75 - 21000 Hz
    Impedance (Per Voice Coil)
    4 ohms
    Shallow Mount Installation
    Yes
    Top-Mount Depth (Mounting Depth)
    1-7/8"
    Cutout Dimensions
    3-3/4" x 3-3/4" 
    General specifications
    Speaker Grilles
    No
    Warranty and Return Policy
    Parts Warranty Duration
    90 days
    Labor Warranty Duration
    90 days
    Warranty Provider
    Sonic Electronix

    Item Details


    Manufacturer:

    Model Number:

    REF-4002cfx Open Box Complete

    Weight:

    4.50lbs

    Internal SKU:

    LS-ref-4002cfx-OBCra230436

    Internal Product ID:

    99589

    Product and How-to Videos


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