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Infinity Reference X REF-5002ix

270W Peak (90W RMS) 5-1/4" 2-Way Reference X Series Coaxial Car Speakers

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• Peak Power: 135W
• RMS Power: 45W
• 2-Way Coaxial Design
• 3 ohm Impedance
• Polypropylene Cone
• Butyl Rubber Surround
• 1" Textile Dome Tweeter

Learn more about the ref-5002ix

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

ref5022cfx thumbnail

Infinity REF-5022cfx

OUR PRICE: $99.95

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Product Highlights


• Peak Power: 135W
• RMS Power: 45W
• 2-Way Coaxial Design
• 3 ohm Impedance
• Polypropylene Cone
• Butyl Rubber Surround
• 1" Textile Dome Tweeter

Description


Infinity brand icon

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.



General Features:

  • 5-1/4" Reference X Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 270 watts per pair / 135 watts each
    • RMS: 90 watts per pair / 45 watts each
  • Recommended power range: 5 - 50 watts RMS per channel
  • 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 ohm 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
  • Protective speaker grilles included
  • Frequency response: 67-21,000 Hz
  • Top-mount depth: 2-1/4"
  • Sensitivity: 92dB
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Priced Per Pair

Product history:

Infinity REF-5022cfx thumbnail
(newest, current model)
Infinity REF-5002ix thumbnail
(previous model, replaced by Infinity REF-5022cfx)

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Specifications & Details


Speaker Specifications
Series
Reference-X Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
5-1/4"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
1"
Tweeter Composition
Textile
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
135 watts
RMS Power Handling
45 watts
Sensitivity
92 dB
Frequency Response
67 - 21000 Hz
Impedance (Per Voice Coil)
3 ohm
Shallow Mount Installation
No
Top-Mount Depth (Mounting Depth)
2-1/4"
Cutout Dimensions
4-11/16" x 4-11/16" 
General specifications
Speaker Grilles
Yes
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

REF-5002ix

Weight:

4.41lbs

Internal SKU:

ref-5002ix

Internal Product ID:

61821

Product and How-to Videos


  • Infinity Reference X Series Speakers
  • Harman International: The Pursuit of Great Sound

Customer Ratings & Reviews


Infinity Reference X REF-5002ix thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Awesome deal !!

Great sound for the price, and the install was simple !!

By ken on January 13, 2015

20 found this helpful


Great sound, good value.

Got these speakers as replacements for the pathetic 10 year old factory speakers in the front doors of my 2006 Grand Caravan and what a difference!! Very clear highs. . I can’t comment on the bass since I use the high-pass filter to eliminate any bass and let the subwoofer handle it all.
(Powered by the Sony MEX-XB100BT and paired Rockford Fosgate Prime R1525X2 in the dash and the Bazooka BT6014 subwoofer)

By Jeremy on October 26, 2016 Checkmark Icon Verified purchase




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.