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Infinity Reference REF-6522EX 6-1/2" 2-way car speakers

Item # 108R6522EX

There's a reason why our customers choose to upgrade with Infinity, year after year, car after car.

Find what Fits your vehicle

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There's a reason why our customers choose to upgrade with Infinity, year after year, car after car.

4 questions - 6 answers

Item # 108R6522EX

About the Infinity Reference REF-6522EX

Alexander H.

2-way excellence

There's a reason why our customers choose to upgrade with Infinity, year after year, car after car. The Reference Series REF-6522EX 6-1/2" speakers exemplify Infinity's mission of providing excellent sound at a competitive price. A textile dome tweeter makes your music's high frequencies clearer and smoother than ever.

2-way excellence

There's a reason why our customers choose to upgrade with Infinity, year after year, car after car. The Reference Series REF-6522EX 6-1/2" speakers exemplify Infinity's mission of providing excellent sound at a competitive price. A textile dome tweeter makes your music's high frequencies clearer and smoother than ever.

Bring on the lows

Infinity maximizes low-frequency performance with its unique Plus One+ woofer design, which.gives this speaker a significantly larger cone than speakers of similar size. Infinity employs a tough polypropylene woofer and durable hi-roll rubber surround that deliver, time and time again, in spite of the harsh conditions life in a car door entails.

Primed for power

These speakers will really blossom when powered by an external amplifier, but they're also sensitive enough to be a good match for a factory or aftermarket stereo. Plus, Infinity comes up with a safe way to get a little more power out of your system — these 3-ohm speakers combine with the speaker wire in your car so your car stereo sees actual 4-ohm impedance. Grilles are included.

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Product highlights:

  • 6-1/2" 2-way car speakers
  • Plus One+ polypropylene woofer cone with hi-roll rubber surround
  • 1" textile dome tweeter
  • included brackets allow mounting in a variety of 6-3/4" and 6-1/2" openings
  • True Four Ohm Impedance technology: speaker's 3-ohm impedance combines with speaker wire impedance for a 4-ohm load
  • handles up to 55 watts RMS (165 watts peak power)
  • frequency response: 57-21,000 Hz
  • sensitivity: 93 dB
  • top-mount depth: 1-13/16"
  • grilles included
  • warranty: 1 year
  • MFR # REF-6522EX

What's in the box:

  • Two 2-way speakers
  • 2 Grilles
  • 2 Grille frames
  • 2 Plastic mounting rings (Chrysler/GM/etc.)
  • Eight 1" Screws
  • Eight 3/8" Screws
  • 8 Speed clips
  • 2 Adhesive backed foam gaskets
  • Instruction manual
  • Template on box

Customer reviews for Infinity Reference REF-6522EX

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4.5 out of 5 stars
62 reviews

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More details on the Infinity Reference REF-6522EX

Pat M.

Features & specs

General
Speaker Size 6 1/2
Design 2-way
Tweeter Design Dome
Impedance (Ohms) 3
Tweeter Composition Textile
Woofer Composition Polypropylene
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) N/A
Sensitivity at 2.83 volts 93
Frequency Response 57 - 21k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 55
Peak Power Handling (Watts) 165
Top-mount Depth (Inches) 1 13/16
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 4 7/8
Mounting Height (Inches) 0.301
Frame Width 6.23
Frame Length 6.23
The Infinity Reference REF-6522EX replaces these items:

Product Research

Features

Plus One+ Woofer Cones: Each speaker uses a cone significantly larger than other speakers of the same size. This is accomplished by using a unique basket design and hi-roll surround. The Plus One+ design offers greater bass output and an increase in efficiency.

High-Output Design: The 3Ω voice coil design compensates for the high in-line resistance of small gauge factory wiring, extracting more power from factory (or aftermarket) receivers. This results in clearer, richer sound for the listener.

Mounting: Without an adapter, the 6522ix speakers fit standard 6-3/4" applications. Given their required cutout, they will also fit 6-1/2" applications without an adapter, but new screw holes must be drilled. Using the included adapter brackets they can be mounted in a variety of 6-1/2" and 6-3/4" applications, without any modification.

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Customer Q&A

4 questions already asked

Q
Why are these not listed to fit in the rear doors of a 2011 Sonata?
michael  Dec 18, 2017
1 answer
A
We found the speaker's mounting height requirement to be too tall to fit under the available clearance of the factory speaker grills.
ryan  Dec 21, 2017 (Staff)
Q
I have infinity speakers that came factory in my 2006 ram and they sounded great but one side has quit working. Are these the same infinity speakers that come in the rams with the infinity sound system? Someone told me the after market ones weren't as good.
melissa  Nov 24, 2017
3 answers
A
Well it depends if you have the upgraded infinity system in the RAM, if it is the basic non amplified infinity system in your truck, then the reference should be better than what you had, but if you power the reference speakers just from your radio, they may not appear to be as good as the ones that died in your truck, if you pair the reference with a nice little amplifier, something say around 50-75 watts you should be fine, I have a set that are two years old and i had them powered by a 75 w and had to dial the amp a bit back as it was a bit too much for them. If you have the cash to spend and can afford it, refitting your truck with the Infinity Kappa series and an amp powerful enough to push those speakers would be a definite upgrade over the infinities in your truck. I hope this helps a bit, I have Infinity Kappa Perfects in my jeep and they are amazing, but those are really expensive.
david  Nov 25, 2017
A
Are They are the same company that makes the speakers? Yes. But as to the exact and model that was in your truck I've no idea. I can say that my infinity car had the bose speakers in it and the infinity speakers i repllaced them with sounded better. If that helps you any!
james  Nov 24, 2017
A
That's crazy I'm having the same issue, check the wires connected to your stereo
richard  Nov 24, 2017
Q
How do you use the level control in the tweeter?
sterling  Oct 16, 2017
1 answer
A
it just goes into the system, pretty straight forward to get it plugged in. the hardest part about the level controller is finding a spot in your door to put the device in. once i found the spot for it, and figured out the best way to wire it, it was pretty straight forward.
dmitry d  Oct 17, 2017

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