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Infinity Reference REF-4032cfx Reference Series 4" 2-way car speakers

Item # 108R4032CM

One thing's for sure — our customers love Infinity's Reference Series speakers.

Find what Fits your vehicle

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One thing's for sure — our customers love Infinity's Reference Series speakers.

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5 questions - 6 answers

Item # 108R4032CM

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About the Infinity Reference REF-4032cfx

Alexander H.

A modern classic

One thing's for sure — our customers love Infinity's Reference Series speakers. Year after year, car after car, options like these Reference Series REF-4032cfx 4" car speakers remain a popular choice for replacing factory speakers because of their competitive pricing and superb sound.

A modern classic

One thing's for sure — our customers love Infinity's Reference Series speakers. Year after year, car after car, options like these Reference Series REF-4032cfx 4" car speakers remain a popular choice for replacing factory speakers because of their competitive pricing and superb sound.

Infinity's famous ingredients

The Reference Series polypropylene woofer with its durable hi-roll rubber surround ensures you'll enjoy powerful sound every mile you drive. Its oversized cone moves more air than other speakers of similar size, adding plenty of punch to the speaker's impressive performance. Add to all that, a 1/2" textile balanced dome tweeter for clearer and smoother highs, and you have a sound that's definitively Infinity.

Excellent power-handling

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 not included; the factory grilles should be suitable for most applications.

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Product highlights:

  • 4" 2-way speakers (pair)
  • Plus One+ polypropylene woofer cone with hi-roll rubber surround
  • 1/2" balanced textile 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
  • handles up to 35 watts RMS (105 watts peak power)
  • frequency response: 75-21,000 Hz
  • sensitivity: 92 dB at 2.83 volts
  • top-mount depth: 1-7/8"
  • grilles not included
  • warranty: 1 year
  • MFR # REF4032CFXAM

What's in the box:

  • Two 2-way speakers
  • 2 Adhesive backed foam gasket strips
  • Instruction manual
  • Template on box

Customer reviews for Infinity Reference REF-4032cfx

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4.5 out of 5 stars
63 reviews

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More details on the Infinity Reference REF-4032cfx

Pat M.

Features & specs

General
Speaker Size 4
Design 2-way
Tweeter Design Balanced 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 92
Frequency Response 75 - 21k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 35
Peak Power Handling (Watts) 105
Top-mount Depth (Inches) 1 7/8
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 3 5/8
Mounting Height (Inches) 0.317
The Infinity Reference REF-4032cfx replaces these items:

Product Research

Features

Plus One+ Woofer Cones: Each speaker uses a cone 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.

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Customer Q&A

5 questions already asked

Q
Hi! Why this speakers does not match with 1985 Toyota Pickup? I was checking dimension and comparing with others 4" speakers match with truck, are similar speakers dimension. Could you confirm please? Thank you
reyes  Apr 03, 2023
1 answer
A
Speakers that mount in your truck will only hold in place with two screws. With many speakers, it is necessary to remove the unused tabs. The tabs on these speakers are not intended to be removed and may get in the way of properly mounting the speaker.
zachary  Apr 03, 2023 (Staff)
Q
How do you remove the speaker tabs? Looks like I need to remove two tabs for my vehicle.
calvin  Mar 11, 2023
1 answer
A
The tabs on the Infinity Reference REF-4032cfx are not designed to be removed like on some other 4" speakers, Calvin. It is possible for your specific vehicle that you will need the Infinity Reference REF-3032cfx in the link below instead, this speaker mounts with two points. I cannot confirm without any specific vehicle information, of course. Use our handy online Vehicle Guide in the second link below to confirm any Infinity fits, we have done the hard work for you and have accurate measurements of exactly what speakers are a good call! If your vehicle is in our Guide, we can help! If you have any questions or need help placing your order, please call us at 1--800-324-9695 and a live Advisor can help. https://www.crutchfield.com/p_108R3032CM/Infinity-Reference-REF-3032cfx.html https://www.crutchfield.com/m_399/Car-Speakers.html
bo  Mar 11, 2023 (Staff)
Q
These Infinity Ref 4??? speakers say they handle up to 35w rms, but also say they???re 3ohms, so I???m not sure if that means more watts at 4ohms. I???m planning on adding a Kicker 200.4 amp that puts out 50w rms. Can these speakers handle that? Im comparing these to the kicker csc???s
chris  Aug 29, 2022
1 answer
A
Our advisors will be happy to help with matching speakers to your Kicker amplifier. It may be that we need to consider different speaker options. Please give us a call at 1-800-324-9695. We're happy to help!
zachary  Aug 29, 2022 (Staff)
Q
If i purchase a scratch & dent only issues are cosmetic? Have they been tested and are working?
david m  Sep 04, 2020
1 answer
A
Scratch & dent are open-box items that have minor cosmetic damage. They may be missing non-essential accessories. In some cases the manufacturer???s accessories have been replaced with generic equivalents. The manufacturer???s warranty applies, and have been tested. You can get an idea about typical cosmetic damage here: http://www.crutchfield.com/app/product/outlet/CloserLook.aspx
jeff  Sep 14, 2020 (Staff)
Q
What are the exact Dimensions of the speakers?
d-lowe  Oct 14, 2019
2 answers
A
Not sure as they have been installed and are not accessible to measure. I'd recommend checking the manufacturer website for a manual
david  Oct 28, 2019
A
there are a lot of dimensions.... I'll give you the most often needed. Top mount depth is 1.86", the mounting height is 0.317", required cutout diameter is 3.624". If you need more obscure specs, You should reach out to one of our advisors for more personalized help! https://www.crutchfield.com/support/ContactUs.aspx
thomas  Oct 22, 2019 (Staff)
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