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Infinity Reference 6432cfp

4"x6" 2-way plate speakers

Item #: 1086432CFP

6 Reviews

This item is no longer available.

Original Price: $89.99 pair

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Rely on Infinity to revitalize the sound in your car. Replace your tired-out, old factory speakers with Reference Series full-range speakers that'll play your music louder and better.

Infinity Reference 6432cfp 4"x6" plate speakers feature a Plus One+ woofer design that maximizes cone surface area so you enjoy richer, deeper lows. Large textile dome tweeters project smooth, clean highs, and they're equipped with a level control so you can fine-tune the degree of brightness to match your taste. Large voice coils in the edge-driven textile dome tweeters allow for high power-handling. The woofer and tweeter are mounted separately so you get the superior sound of components in a plate that installs easily in your 4"x6" opening.

Important Note: These Infinity Reference speakers use a low impedance design to pull more power safely from your car stereo or amplifier. This design is compatible with virtually all factory and aftermarket stereos.

Installation Note: These Infinity speakers do not include screws or speed clips. You may be able to use the factory screws to install them, but it's always a good idea to have an assortment of self-tapping screws (5/8" to 1") and speed-clips on hand.

Priced per pair

Product Highlights:

  • 4"x6" 2-way plate speakers (pair)
  • Plus One+ Injection-Molded Polypropylene (IMPP) woofer cone with hi-roll rubber surround
  • 1" edge-driven textile dome tweeter
  • True Four Ohm Impedance technology: speaker's 2-ohm impedance combines with speaker wire impedance for a 4-ohm load
  • compatible with virtually all factory or aftermarket car stereos
  • power range: 2-45 watts RMS (135 watts peak power)
  • frequency response: 72-21,000 Hz
  • sensitivity: 91 dB
  • top-mount depth: 1-15/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee

Infinity Reference 6432cfp Reviews

Average Customer Review:

6 Reviews

Infinity Reference 6432cfp

Written by: Anonymous from Kansas on November 3, 2013

Crutchfield Customer Review (What's this?)

I have these in my rear doors on a 06 ext cab silverado. I have a amp connected to them and am very happy with the sound and performance.

Pros: Nice speaker

Cons: None currently

4x6 infinity

Written by: 4x6 infinity from Millville ,nj on July 17, 2013

2005 GMC Sierra 1500
Crutchfield Customer Review (What's this?)

Installed in 2005 gmc sierra , sound is great and louder with factory radio

Pros: Tweeter boost switch

Cons: None

great speakers

Written by: Kris from Florida on July 1, 2011

2002 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Bought these speakers to replace the rear speakers in my silverado. I requested a speaker that would sound good with the stock radio. These speakers sound great.



Great speakers that work with factory radio's

Written by: michael from white marsh, va on September 30, 2009

Crutchfield Customer Review (What's this?)

Great replacement sound for the front speakers in my jeep. They can be used with factory radio! So easy to install, only 20 minutes per speakers to install. Would buy again in a heart beat. ( make sure you buy the kit for installing them)

[Editor's Note: The adapter needed to install 4x6" speakers in the wrangler dash is no longer available. We now recommend 4" speakers for this location.]




Written by: Dan from Sevierville Tn on September 11, 2009

1992 Volkswagen Corrado
Crutchfield Customer Review (What's this?)

I was ready to send these back because they did not fit the speaker location. I made them fit!!! The sound is better then the Infinity Reference components that are in the front. I have a clean 50watt rms per channel Alpine amp pushing them and they are clear at high volumes. "M" azing.



Great, paired with 5022i's

Written by: myles1192 from PA on August 5, 2009

2002 Jeep Wrangler

I just installed these under the dash in my Jeep wrangler, and they sound

clear crisp sound
easy installation
I love the tweeter boost switch

Bass-shy because they're so small... but don't let that stop you, pair them with a
sub and you'll have an amazing listening experience.



Hands-on research

What's in the box?

Download owner's manual

  • Two 2-way 4x6" plate-speakers
  • 2 Adhesive foam gaskets
  • Specifications sheet
  • Warranty sheet
  • Infinity logo sticker
  • Cut-out template on box

Features and Specs

Design 2-way
Tweeter Design 1" Edge-driven Dome
Tweeter Composition Textile
Woofer Composition IMPP
Woofer Surround Hi-roll rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Sensitivity 91 dB at 2.83 volts
Frequency Response 72 - 21k Hz
RMS Power Range (Watts) 2-45
Peak Power Handling (Watts) 135
Impedance (Ohms) 4
Top-mount Depth (Inches) 1 15/16
Bottom-mount Depth (Inches) N/A

Product Research


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 a significant increase in efficiency.

Woofer Materials: Each woofer is constructed from Injection-Molded Polypropylene. This process of cone molding assures a uniform cone thickness for superior linearity and clarity. It is also lighter weight and more rigid for decreased distortion and improved bass response.

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.

Textile Dome Tweeters: Each speaker uses an edge-driven textile dome tweeter for smooth, accurate highs. A switch on the front of the tweeter allows you to boost the tweeter output 3dB, useful if the speakers are mounted low in a door where high frequencies are easily absorbed.

True Four Ohm Impedance Technology: The speaker's 2.0-ohm impedance combined with the impedance of your speaker wire provides a true 4-ohm load to your connected headunit or amplifier.

Mounting: The speakers can be mounted in a metric 4"x6" opening, or a U.S. standard 4"x6" opening.

Our Product Research Team

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