Infinity REF-6502ix

120W 6.5" 2-Way Reference-X Series Coaxial Speakers w/ Edge Driven Tweeters

Shop all Infinity
Product videos

• Peak Power: 360W
• RMS Power: 120W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 2-1/16"
• Silver Alpha-Cellulose Cone
• 3 Ohms Impedance
• Sensitivity: 93dB

Learn more about the ref-6502ix

Good news and a little bad...

This item has been discontinued

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

ref6532ix thumbnail

Infinity REF-6532ix

OUR PRICE: $79.95

View item

Product Highlights

• Peak Power: 360W
• RMS Power: 120W
• 1" Edge-Driven Textile Dome Tweeter
• Mounting Depth: 2-1/16"
• Silver Alpha-Cellulose Cone
• 3 Ohms Impedance
• Sensitivity: 93dB



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:

  • 6-1/2" Reference X Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 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
  • Protective speaker grilles included
  • Frequency response: 53-21,000 Hz
  • Top-mount depth: 2-1/16"
  • Sensitivity: 93dB
  • Authorized Internet Dealer
  • 3-year Manufacturer's Warranty

Priced Per Pair

Product history:

Infinity REF6532IX thumbnail
(newest, current model)
Infinity REF-6522ix thumbnail
(previous model, replaced by Infinity REF-6532ix)
Infinity REF-6502ix thumbnail
(previous model, replaced by Infinity REF-6522ix)

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Specifications & Details

Speaker Specifications
Reference-X Series
Priced Per
Speaker Size
2-way Coaxial
Tweeter Design
Tweeter Size
Tweeter Composition
Woofer Composition
Woofer Surround
Peak Power Handling
180 watts
RMS Power Handling
60 watts
93 dB
Frequency Response
53 - 21000 Hz
Impedance (Per Voice Coil)
3 ohms
Shallow Mount Installation
Top-Mount Depth (Mounting Depth)
Cutout Dimensions
General specifications
Speaker Grilles
Warranty and Return Policy
Parts Warranty Duration
3 years
Labor Warranty Duration
3 years
Warranty Provider

Item Details


Model Number:




Internal SKU:


Internal Product ID:


Product and How-to Videos

  • How To Test Speaker Polarity | Tips & Demo | Car Audio 101
  • Replace your Car Speakers and Upgrade to Better Sound | Sonic Electronix
  • Infinity Reference X Series Speakers
  • Harman International: The Pursuit of Great Sound

Customer Ratings & Reviews

5 star
4 star
3 star
2 star
1 star


Customer Reviews

Sort by:


goog for the money

I bought two pair of these Infinity Reference speakers to replace the oem speakers in my '15 Fit. They fit (pun intended) perfect. They are not amped, just running straight off the stock HU. The difference is like night and day.

By Charles E. on January 3, 2015


found this helpful.

Great price! Great sound.

The Infinity REF-6502ox car speakers deliver great sound. The highs are crisp and the lows give that great sound combination. It makes taking roads trips a lot more fun. I recommend getting these speakers for your vehicle.

By David on August 14, 2013


found this helpful.

Phenomenal Speakers!

I have 4 of the 6-1/2" Infinity REF-6502ix speakers in my 98 Dodge Dakota. They do a great job in my opinion of projecting both high and low notes. I listen to Hip Hop/R&B music with a lot of bass. These speakers hold up to a lot of bass even with the music turned up loud. However I have found that the speakers do distort after listen to music loudly with a lot of bass after a prolonged amount of time.

By Bscut on November 14, 2013


found this helpful.

infinity speakers

Super value for high end equipment. Great great great great

By Rafael on September 19, 2013


found this helpful.

perfect for replacing stock speakers

Gives max loudness with stock head unit. very clear highs and midrange. solid and tight bass but not great low bass. for the money, buy them. much better than the junky stock speakers. really brings life to the stock head unit. they sound loud and clear.

By fitz on December 1, 2012


found this helpful.

Awesome deal !

Great sound for the price !! And the install was very simple !!

By ken on January 13, 2015


found this helpful.

Great Value,

Put these in the rear fill of my 2004 Evo 8. They are great with the rear channels of a JL audio 500/5 going to them! Sonic ships way fast. Great deal. Tweeters have push button +/- 3db on they are super easy to set up. System rocks harder than ever.

By indy on November 23, 2014


found this helpful.

Smooth sounding

I needed a speaker with a tweeter that can pivot. Also I like to listen to music without hearing distortion, this speaker is perfect. If you like to listen to rock, classical songs with vocals this is the perfect speakers. These speakers play very accurately and that is important to me. I highly recommend them to anyone who like audiophile grade in the car. Don't purchase these speakers if you don't plan to play them with an amp because you won't get the full performance out of them just playing them through a receiver.

By Audiogon1 on September 17, 2013


found this helpful.

Excellent speakers

These speakers are the best of the best,2 ohm or true 4 ohm at its best.

By Kevin on December 1, 2013


found this helpful.

Infinity REF-6502ix

These are really good speakers as long as you have something to push the bass. These speakers dont have that much bass but have really fantastic highs and mids. I had 5 1/4 alpine speakers and now that i have these i can hear the vocals and everything else over the bass from my 2 12s. Plus the speaker grilles look really nice even though i dont have them on my speakers due to space restraints

By Brendan on March 5, 2013


found this helpful.


Similar Products

Best selling similar products

Kicker CS65

• Peak Power: 600W
• RMS Power: 200W
• 1/2" Polyetherimide (PEI) Balanced Dome Tweeter
• Mounting Depth: 1-11/16"
• Polypropylene Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 90dB




• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB
• Mounting Depth: 2.40"



Kicker CSC654 (46CSC654)

• 300 watts Max Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 3/8"



Rockford Fosgate Prime R165X3

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Silk Dome Tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB




• 180 watts Peak Each, 60 watts RMS Each
• 1" Silk Edge-Driven Dome Tweeters
• Carbon-injected cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB



Related Products

This item is frequently compared to these items


• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2.51"



Related Searches

Add vehicle

Save up to 10 different vehicles in your garage

< Back