The Infinity REF 3022 CFX is an excellent pair of 3.5″ speakers that should be compatible with most car stereo systems. The sound quality is very well-balanced throughout all frequency ranges and the design, while delicate, looks pretty cool. Overall, these speakers offer great value for the price.


  • Compatible with most stereo systems
  • The package includes bass blockers
  • Great sound quality with minimal distortion
  • Well-balanced, clean sound throughout
  • The design is very aesthetically pleasing


  • Construction is sensitive to physical shocks
  • An amp is needed to unleash their full potential


Infinity seems to have achieved a great balance between effectiveness, quality, and pricing with the REF3022CFX. The tweeter output level on these speakers – as on other best 3.5″ speakers – can be adjusted between 0 and +3 dB, meaning that regardless of the speakers’ location, you can easily optimize the output to your liking.

The installation process is pretty simple. However, you have to take into consideration that there may be some modifications needed for the REF3022CFX to fit perfectly in your car.

You’ll notice a huge difference between these 3.5-inch speakers and your previous ones almost instantaneously. As long as the volume is kept at a reasonable level, you should experience no unwanted noise or distortion whatsoever.

Please note that if these speakers aren’t installed properly, the vocals can become pretty harsh. It’s advised to hire a professional to install these speakers.

Also, if your stereo system isn’t able to supply enough power to these speakers, you won’t really experience their full potential, so it’s a good idea to use them in conjunction with an outboard amplifier.

The Infinity REF3022CFX features a Plus One woofer cone, meaning that the cones are a little larger than the usual size of this range of speakers. As a result, the low-frequency range output is increased and the sensitivity value is boosted to deliver great sound quality.

To get more power out of your system, Infinity has designed these speakers in such a way that allows them to combine with the speaker wire in your vehicle. This allows your stereo system to see this as a 4-ohm impedance configuration.

All things considered, this is truly a fantastic pair of speakers that combine great aesthetics with powerful performance that will help bring life to your audio experience without breaking the bank.

Features & Specifications

  • Design: 2-way speakers
  • Speaker Size: 3-1/2″
  • RMS Power: 25 Watt
  • Peak Power: 75 Watt
  • Frequency Range: 85 – 21,000 Hz
  • Sensitivity: 91 dB
  • Impedance: 4 Ohm
  • Top-Mount Depth: 1-7/16″
  • 1/2″ Balanced Textile Dome Tweeter
  • In-Line High-Pass Filters
  • Plus One+ Polypropylene Woofer Cone
  • Hi-Roll Rubber Surround

For more 3.5-inch car speakers you might like, click here.

Image by

Vincent Talbot
Infinity REF 3022 CFX Review
4.6Overall Score

Last update on 2020-04-07 / Affiliate links / Images from Amazon Product Advertising API