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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.

Read more from Crutchfield writer, Alexander H.

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$74.99 pair

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.

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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
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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

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More details on the Infinity Reference REF-6432cfx

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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