• Infinity Reference X Series Car Speakers
  • Sonic Electronix: The X Factor when Shopping Electronics
Previous page Infinity REF-6500cx: main picture thumbnail Infinity REF-6500cx: alternate picture thumbnail Infinity REF-6500cx: alternate picture thumbnail Infinity REF-6500cx: alternate picture thumbnail Infinity REF-6500cx: alternate picture thumbnail Next page

Infinity REF-6500cx

6-1/2" 2-Way Reference X Series Component Car Speakers System

No customer reviews yet. Be the first!

Will this fit my car?

Select Vehicle >

Specials with this product

  • Free Ground Shipping to the 48 statesdetails

Price Information

$279.95

–$30.00

$249.95

Add an Optional Extended Warranty

Add

$26.99

$

In Stock

save to wish list

Why Shop Sonic?

SONY Marine Gear Giveaway

Customer Testimonial

I recommend Sonic for any purchase. Excellent! Thanks a lot Tiffany.

- Sun K. from Korea

See more…

  • Get a Free Sound Dampening Speaker Kit with Purchase!
    For a limited time, get a free NVX SDSK2 Speaker Kit with a qualifying pair of speakers! Sound dampening will eliminate rattles, insulate against heat, and also improve the sound and output of your speakers!
    REF-6500cx thumbnail
    +
    FREE
    SDSK2 thumbnail
    =

    $249.95

    (was $264.94)
  • Buy these Speakers, Get 50' of NVX 12 ga. Speaker Wire FREE!
    If you buy this pair of Kicker speakers, you can get the NVX XWS1250 speaker wire FREE. This quality 12 gauge speaker wire is perfect for wiring up your new speakers and the 50 ft. roll is plenty for the installation of your component system.
    REF-6500cx thumbnail
    +
    FREE
    XWS1250 thumbnail
    =

    $249.95

    (was $329.94)

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.

General Features:

  • 6-1/2" Reference X Series 2-Way Component System
  • Power Handling:
    • Peak: 540 watts per pair / 270 watts each
    • RMS: 180 watts per pair / 90 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 0 or +3dB tweeter level attenuation
  • 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
  • Includes external crossover for to filter harmful frequencies
  • Frequency response: 53-21,000 Hz
  • Top-mount depth: 2-1/16"
  • Sensitivity: 93dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Product History:

Infinity REF-6500cx thumbnail
(newest, current model)
Infinity 6030cs thumbnail
(previous model, replaced by Infinity REF-6500cx)

Sonic Electronix, Inc. can only ship Infinity products within the United States of America.

Speaker Specifications
Speaker Size 6-1/2"
Design 2-way Component System
Tweeter Design Dome
Tweeter Size 1"
Tweeter Composition Textile
Woofer Composition Polypropylene
Woofer Surround Butyl Rubber
Peak Power Handling 270 watts
RMS Power Handling 90 watts
Sensitivity 93 dB
Frequency Response 53 - 21000 Hz
Impedance (Per Voice Coil) 3 ohms
Shallow Mount Installation No
Top-Mount Depth 2-1/16"
Cutout Dimensions 5-1/16" x 5-1/16" 
Speaker Grilles Yes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Nobody has rated this product yet.
Share your thoughts with others:
Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
  Product Price Add?
20 ft. of 16 AWG KICKER X-Series Speaker Wire 20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.
$17.95
50 ft. of 14 AWG StreetWires Speaker Cable 50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.
$39.99
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
  Product Price Add?
NVX SDSK2 Speaker Kit NVX SDSK2 Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
$14.99
NVX SDRLR1 Sound Dampening Rubber Roller NVX SDRLR1 Sound Dampening Rubber Roller
Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!
$8.95
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
  Product Price Add?
1" Depth Extender for 6-1/2" Speakers 1" Depth Extender for 6-1/2" Speakers
Speakers too deep for your installation location? Add an extra inch of space with these depth extenders.
$6.99
1/2" Depth Extender for 6-1/2" Speakers 1/2" Depth Extender for 6-1/2" Speakers
Need just a little more room to install your new speakers? These 1/2" spacers are just what you are looking for.
$8.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
  Product Price Add?
Car Stereo and Speaker Installation Tool Kit Car Stereo and Speaker Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
$14.99
Door Panel & Upholstery Remover Tool Door Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover Tool Universal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
$11.99
Universal Wire Puller & Grabber Universal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
$8.99
22-18 AWG Butt Connectors 22-18 AWG Butt Connectors
These red butt connectors are perfect for connecting the speaker wire when replacing your factory speakers!
$4.99
16-14 AWG Butt Connectors 16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!
$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.
$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
  Product Price Add?
Infinity REF-6500cx Infinity REF-6500cx $249.95

Product Summary

Manufacturer: Infinity
Model number: REF-6500cx
UPC: 050667368494
Weight: 6.61 lbs
Internal SKU: ref-6500cx
Internal product ID: 61828