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Infinity 4022CFX 4" Coaxial Speaker Pair

  • 35 W RMS
  • 105 W peak
  • Sensitivity (@ 2.83V) 92dB
  • Frequency Response 75Hz – 21kHz
  • Impedance 3.0 ohms

Availability: In stock

Regular Price: $129.99

Now: $99.99


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Infinity Reference 4022CFX

4" Coaxial Speaker Pair

New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models ofter an adjustable tweeter output level control for optimization based on installation location. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered basket is optimized to fit most factory openings. Available in a range of standard sizes—3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component—they’re the perfect upgrade from factory speakers.

General Specifications

Power Handling

  • 35W RMS
  • 105W peak

Audio Specifications

  • Sensitivity (@ 2.83V) 92dB
  • Frequency Response 75Hz – 21kHz
  • Impedance 3.0 ohms


Edge-driven, textile tweeters
The tweeters in Infinity Reference speakers play smooth, never-harsh regardless of output level.

Adjustable tweeter output level
The larger Reference coaxial models and the component systems offer a tweeter output level control of 0dB or +3dB to optimize system linearity based on installation location.

Plus One™ woofer cone architecture
Harman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class — the result is higher sensitivity, increased low-frequency output and greater musical character.

What's In The Box

  • 1 pair of coaxial speakers
  • Foam mounting tape
  • Owner’s manual

Additional Info

Name Infinity 4022CFX 4" Coaxial Speaker Pair
Manufacturer Infinity
Manufacturer's Warranty 1 Year Manufacture's Warranty
Manufacture's Warranty 2 N/A
upc 050667370961
Manufacturer Sku REF-4022CFX
Speaker Dimensions 4 inch speaker
Power Handling (Watts RMS) 35 W
Power Handling (Watts Peak) 105 W
Impedance (Ohms) 3 Ohm
Sensitivity 92dB
Design 2 way
Woofer Composition Polypropylene
Woofer Surround Rubber
Tweeter Design Balanced Dome
Tweeter Composition Textile
Cutout Diameter (in) 3-5/8 in
Top-mount Depth (Inches) 1-7/8 in
Water Resistant No