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Infinity Reference REF-6432cfx

4"x6" 2-way car speakers

Item # 108R6432CM

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

Find what Fits your car

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

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Item # 108R6432CM

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$99.99 pair
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About the Infinity Reference REF-6432cfx

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-6432cfx 4"x6" 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-6432cfx 4"x6" 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.

READ LESS

Product highlights:

  • 4"x6" 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 45 watts RMS (135 watts peak power)
  • frequency response: 75-21,000 Hz
  • sensitivity: 92 dB
  • top-mount depth: 1-3/4"
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # REF6432CFXAM
KEEP READINGREAD LESS

What's in the box:

  • Two 2-way speakers
  • 2 Standard 4x6 mounting adapters (installed)
  • 8 Machine screws (attaching speakers to mounting brackets)
  • 8 Nuts (installed)
  • 2 Adhesive backed foam gasket strips
  • Instruction manual
  • Template on box

Customer reviews

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Infinity Reference REF-6432cfx reviews

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2004 Silverado X-Cab

ABEL G from Dallas, TX on 7/13/2019

2004 Chevrolet Silverado 1500

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Replaced 15 year old rear BOSE speakers that were still going. This upgrade made a HUGE difference, I'm guessing the factory BOSE amp gave these Infinity speakers that extra boost, I can just imagine how much better they'll sound once I replace the head unit.

Pros: Sound is extremely loud.(Factory head unit and BOSE amp)

Cons: Wish they came with mounting brackets like the front speakers.

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Infinity Reference REF-6432cfx

Crutchfield customer from Oakland Gardens, NY on 7/5/2019

2008 Chevrolet Silverado

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Nice sound

Pros:

Cons:

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Can't hear my truck rattle anymore.

Crutchfield customer from Woburn, MA on 7/5/2019

1999 Chevrolet Silverado

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Used these in the b pillars of my Silverado with 6 1/2" infinity references in the doors, a 10" kicker sub behind the driver's seat on a 500w alpine amp. The system sounds pretty great although there was a bit of intermittent high end fuzz from these 4x6's which seems to have gone away.

Pros: Sound good after the fuzz went away.

Cons: There was a bit of high end fuzz that would come and go in the first few days.

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Good Speakers

Crutchfield customer from Flintstone, GA on 6/23/2019

1989 Chevrolet C Series

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Work ok. Easy install but I had trim out to do rear glass. Sound good but don't expect a lot of bass from a 4x6 speaker. I think they sound better than the pioneers I put in front corners on 1989 Chevy Silverado also got from Crutchfield. TS-G460. But they were also more expensive.

Pros: Sound good.

Cons:

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0 of 0 found this helpful

Infinity Reference REF-6432cfx

Crutchfield customer from Springfield, MO on 6/17/2019

2000 Chevrolet Silverado 1500

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Didn't come with hardware, however for the price, and with the intention of adding a sub to the system I'm pretty happy

Pros:

Cons:

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Infinity Reference REF-6432cfx

Crutchfield customer from Baker, LA on 6/7/2019

2006 Chevrolet Silverado 1500

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I'm satisfied with the performance and ease of installation. I replaced old stock speakers with these so really had no comparison but do like the quality I'm getting now.

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Love my INFINITY REFERENCE speakers !!

Crutchfield customer from Vicksburg, MS on 4/22/2019

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from factory speakers that were busted !! These sound awesome.These were for my 1/2 doors on my 2001 GMC Sierra 2500 SLE.Also purchased a pair of Infinity Reference REF-6532EX for my front doors too.Also sounds great with factory radio for now,but will be upgrading it soon !These were recommended by Gus in Crutchfield sales,he wont steer you wrong !! What makes whole deal GREAT was both pairs of speakers were on sale !!!! :)

Pros: well built speakers,sale price,and concert sounding quality

Cons: No Cons

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Great for the price.

Mark from Cleburne, TX on 2/10/2019

2002 GMC Sierra 1500

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Great for the price.

Pros: Sounds good. Easy to install.

Cons:

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2005 Silverado speaker upgrade

Crutchfield customer from Perkasie, PA on 1/18/2019

2005 Chevrolet Silverado 1500

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Anything is better than what GM supplies, but these speakers made a huge difference. My truck is a joy to drive again.

Pros: Great frequency response for the small size, very happy with this choice.

Cons: Redrilling of mounting holes.

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New speakers

Joe from Early, TX on 1/8/2019

1999 Chevrolet Silverado

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The new speakers fit perfect and sound great.

Pros: The wiring adapters are great, just plug and play.

Cons: You do have to drill mounting holes in cab to mount new speakers.

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Infinity Reference REF-6432cfx

Crutchfield customer from Utica, IL on 12/26/2018

2002 Jeep Wrangler

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Easy install and sounds great

Pros: All good

Cons: None

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Infinity Reference REF-6432cfx

John from San Jose, CA on 12/25/2018

2000 Jeep Wrangler

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Good fit great sound:-)

Pros:

Cons:

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Good sound

Timothy from Wenatchee, WA on 12/24/2018

1998 Jeep Wrangler

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Great sound! Nice addition to my Jeep. These replaced some 15 year old infinity speakers that had run their life

Pros: Easy to switch out with old speakers

Cons: None

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1 of 1 found this helpful

Infinity Reference REF-6432cfx

Travis from Dassel, MN on 12/23/2018

1999 Chevrolet K Series

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Great sounding speakers, and they went right into my crew cab dully with no problems.

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Infinity Reference REF-6432cfx

Guest from Gainesville, FL on 12/11/2018

1997 Jeep Wrangler

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Great sound!!

Pros:

Cons:

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Infinity Reference REF-6432cfx

Guest from Gainesville, FL on 12/11/2018

1997 Jeep Wrangler

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Great sound!!

Pros:

Cons:

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0 of 0 found this helpful

Infinity Reference REF-6432cfx

robert from Ashton, MD on 12/9/2018

2014 Chevrolet Spark

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Big sound from a small speaker. Crisp highs and good bass for their size

Pros:

Cons:

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Infinity Reference REF-6432cfx

Crutchfield customer from Kaneohe, HI on 11/3/2018

2001 Chevrolet Silverado 1500

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2001 silverado reg. cab "B" pillar install. The accessories made it a piece of cake to do. This is a base truck that didn't even come with junk speakers so after install, they really rounded out the other pair of reference 6 1/2"s just put in the door. They helped with rounding out a bit more bass and the delivery of my music choice which is from smooth jazz to classic rock to hawaiian is crisp and clean. For oldies rock, would need sub and amp but otherwise perfectly happy with all four infinities.

Pros: rounds out sounds from "B" pillar

Cons: none that I can't fix later with an amp and sub

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2 of 2 found this helpful

Infinity Reference REF-6432cfx

Crutchfield customer from Newnan, GA on 9/12/2018

2006 Chevrolet Silverado 1500

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Perfect fit, easy install, good product.

Pros:

Cons:

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Infinity Reference REF-6432cfx

Crutchfield customer from Rockwall, TX on 8/24/2018

2003 Chevrolet Silverado 1500

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great speakers

Pros:

Cons:

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1 of 1 found this helpful

Infinity Reference REF-6432cfx

Crutchfield customer from Memphis, TN on 8/8/2018

2002 Chevrolet Silverado 1500

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easy install great sound loved the pdf for install

Pros:

Cons:

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1 of 1 found this helpful

Infinity Reference REF-6432cfx

Steve from Newton, NJ on 8/1/2018

1985 Porsche 944

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Works perfect in my 944. Very happy

Pros: Fit great. Great sound

Cons:

Crutchfield response on

1 of 1 found this helpful

Great choice for this size

Michael from Hampden, MA on 7/31/2018

1991 Porsche 944S2

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For such little speakers, these put out a nice, rich, clear sound. Excellent quality. HUGE improvement over the factory speakers.

Pros: Clarity. Richness of sound. Bass for the size.

Cons:

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1 of 1 found this helpful

Infinity Reference REF-6432cfx

Crutchfield customer from Kennebunkport, ME on 6/7/2018

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Great sound with my factory stereo awesome speakers

Pros:

Cons:

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Infinity Reference REF-6432cfx

Terry from Tallassee, AL on 5/17/2018

2002 Chevrolet Silverado 1500

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Great sounding speakers, blended well with the one I had earlier purchased from Crutchfield , the serice was awesome as always . Thanks Mick for helping me choose the best speakers for my application.

Pros: Great sound at a great price .

Cons: None so far .

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1 of 1 found this helpful

Infinity Reference REF-6432cfx

Crutchfield customer from Anderson, SC on 4/22/2018

2003 Jeep Wrangler

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Perfect fit to replace stock Jeep TJ front dash speakers. Thanks to Crutchfield for all the mounting accessories. Took 15 minuets to upgrade.

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More details on the Infinity Reference REF-6432cfx

Pat M.

Features & specs

General
Speaker Size 4X6
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 45
Peak Power Handling (Watts) 135
Top-mount Depth (Inches) 1 3/4
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 0

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.

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.

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.

Bottom Mounting: While the standard 4x6 adapters appear to be easily removable, they are glued in place at four points around the perimeter (in addition to the four screws, which are obvious). With the adapters in place, the speakers fit many top mount standard 4x6 and metric 4x6 applications. If the adapters are removed the speakers will fit additional top mount metric 4x6 applications, as well as some bottom mount metric 4x6 applications.

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