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Infinity Reference X REF-3002cfx 3-1/2" 2-way speakers

Item # 108R3002CX

Do you want to hear the details you've been missing in your car's sound system? You'll enjoy...

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Do you want to hear the details you've been missing in your car's sound system? You'll enjoy...

6 questions - 8 answers

Item # 108R3002CX

About the Infinity Reference X REF-3002cfx

John Pollard

Designed for more clarity

Do you want to hear the details you've been missing in your car's sound system? You'll enjoy exceptional clarity from Infinity's Reference X Series REF-3002cfx 3-1/2" speakers. Infinity uses PEI balanced dome tweeters to bring out all the details in your music without sounding harsh.
Infinity Reference X REF-3002cfx

Designed for more clarity

Do you want to hear the details you've been missing in your car's sound system? You'll enjoy exceptional clarity from Infinity's Reference X Series REF-3002cfx 3-1/2" speakers. Infinity uses PEI balanced dome tweeters to bring out all the details in your music without sounding harsh.

Larger woofer for fuller sound

The REF-3002cfx features tough polypropylene woofers and durable hi-roll rubber surrounds that deliver strong performance. Each Plus One+ woofer sports a significantly larger cone than speakers of similar size, adding plenty of punch to the speaker's smooth and accurate highs.

Great for any power supply

You can power these speakers with up to 25 watts of RMS power — they'll work great with an external amplifier, but they're also 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 vehicle so your car stereo sees actual 4-ohm impedance. Grilles are not included — factory grilles are appropriate for most installations.

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Product highlights:

  • 3-1/2" 2-way speakers (pair)
  • Plus One+ polypropylene woofer cone with hi-roll rubber surround
  • PEI balanced dome tweeter
  • True Four Ohm Impedance technology: speaker's 3-ohm impedance combines with speaker wire impedance for a 4-ohm load
  • compatible with virtually all factory or aftermarket car stereos
  • power range: 5-25 watts RMS (75 watts peak power)
  • frequency response: 85-21,000 Hz
  • sensitivity: 91 dB
  • top-mount depth: 1-7/16"
  • warranty: 1 year
  • MFR # 3002cfx

What's in the box:

  • Two 2-way speakers
  • 2 Adhesive backed foam gaskets
  • 2 Infinity logos
  • Template on box
  • Owner's manual (English/ Danish/ German/ Spanish/ Finnish/ French/ Italian/ Dutch/ Polish/ Portuguese/ Russian/ Swedish/ Turkish/ Chinese)

Customer reviews for Infinity Reference X REF-3002cfx

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4.5 out of 5 stars
105 reviews

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More details on the Infinity Reference X REF-3002cfx

Pat M.

Features & specs

General
Speaker Size
Design 2-way
Tweeter Design Balanced Dome
Impedance (Ohms) 3
Tweeter Composition PEI
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 91
Frequency Response 85 - 21k Hz
Minimum RMS Wattage 5
Maximum RMS Wattage 25
Peak Power Handling (Watts) 75
Top-mount Depth (Inches) 1 7/16
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 3 1/16
Mounting Height (Inches) 0.387
Frame Width 3.439
Frame Length 3.439
The Infinity Reference X REF-3002cfx 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.

Hi-roll Rubber Surrounds: The hi-roll rubber surrounds allow the woofers a greater range of movement, resulting in longer X-max and more bass output.

Tweeter: Each speaker has a balanced dome tweeter. A semi-dome tweeter has a dome placed inside a cone. Balanced dome tweeters are semi-dome tweeters with equal reproduction area given the cone and dome portions of the tweeter.

True Four Ohm Impedance Technology: The speaker's 3-ohm impedance combined with the impedance of your speaker wire provides a true 4-ohm load to your connected head unit or amplifier.

Power Handling: Although Infinity rates the 3002cfx speakers at 25 watts RMS (continuous average), they also recommend amplifiers with a power rating from 5 to 50 watts RMS.

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Customer Q&A

6 questions already asked

Q
will Ref 3002 3 1/2 speakers fit in the front of my Honda GL-1800 motorcycle?
victor  Jan 06, 2017
1 answer
A
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kenneth  Jan 06, 2017 (Staff)
Q
Do these speakers require bass blockers? I am running off of a Pioneer AVH-X3600BHS and they will go in the front dash of a 2012 Toyota Camry. Thank you!
patrick  Oct 12, 2016
3 answers
A
If you're running them straight from head unit, you should be able to adjust the internal crossover to keep bass from entering those speakers
melvin  Oct 13, 2016
A
No they dont
matthew  Oct 13, 2016
A
Yes, Crutchfield didn't tell me they did, but now that the tweeter in one is blown, they tell me I should have used bass blockers with them. :-(
kenneth  Oct 12, 2016
Q
What is the mounting diameter of these speakers from hole to hole?
kareem  Jul 10, 2016
1 answer
A
The mounting hole for these speakers are 3 1/8 inches in diameter.
melvin  Jul 11, 2016
Q
How do I hook up my cell phone to Elivebuy speaker?
delorna  Nov 20, 2015
1 answer
A
We don't carry Elivebuy speakers here so we don't have any information on that; if you have questions about these Infinity Reference X REF-3002cfx speakers or any other product you see on our website, feel free to contact one of our Advisors using the "Contact Us" link at the top of the page or by clicking here: http://www.crutchfield.com/contactus.aspx
david  Nov 23, 2015 (Staff)
Q
How do i install dash speakers in my 2014 charger?
a___boggie  Sep 03, 2015
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kristina  Sep 04, 2015 (Staff)
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