Infinity REF-6500CX 6.5

Infinity REF-6500CX 6.5" Component Speaker Set

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Infinity REF-6500CX 6.5" Component Speaker Set

was $279.99 $249.99
Out of stock
  • Uni-Pivot Edge Driven, Textile-Dome Tweeter
  • Plus One Woofer Cone, Vented Motor Assembly
  • True 4-Ohm Design

Infinity REF-6500CX

6.5" Reference 2-Way Component Speaker Set

Want an easy upgrade to your weak factory speakers without busting your budget? The Infinity® Reference X Series is for you. It’s engineered to bring your factory audio system to life, or to add clarity and depth to an aftermarket system. With innovative, patented technologies, and the kind of premium quality and construction that you’d expect from the world’s top-selling premium car speaker brand, Infinity Reference X speakers will transform your listening experience.

 Easy installation and a custom-fit look.
The included mounting adapter ring (models 6502ix, 6402cfx and 6500cx) makes installation easy, allowing the same speaker to be used in different factory locations. Component systems include low-profile tweeters that can be flush-mounted, angle-mounted or surface-mounted, giving you greater flexibility during installation. And of course you’ll want to show off your upgrade, so the Infinity logo is silkscreened on the woofer cones of grille-less models, and there are Infinity badges included if you retain the factory speaker grilles.

 High-quality materials and construction.
Advanced materials and construction include treated tweeter domes for less speaker fatigue, smoother response and better performance at the crossover frequency. Speaker motors are oversized for higher sensitivity. Robust construction and inherent weather resistance are evident in the polypropylene woofer cones and rubber surrounds. What’s more, each model is individually “voiced” for broad-spectrum tonal balance and clarity within the critical vocal frequencies – in other words, you’ll hear lyrics that you could never decipher before.

 Plus One™ woofer cones.
This innovative design (patent no. 7,548,631 B2) yields up to 30 percent more active cone-radiating surface area compared to conventional speakers. These “over-sized” woofers deliver strong, accurate lows, greater bass output and higher sound pressure levels (SPL).

 Multiple sizes to fit most vehicles.
The Infinity® Reference X speaker series includes a wide variety of configurations to fit most vehicle speaker openings without cutting or modification. It’s the easiest way to maximize the sound performance of your factory system.

 Vented motor assemblies.
Another innovative Infinity® Reference X design feature, vented motor assemblies run cooler for greater durability and longevity. They also decrease mechanical noise by reducing the speed of the airflow in the motor. All of this leads to better bass response at very low frequencies.

Edge-driven tweeters.
High-performance edge-driven soft-dome tweeters in the Infinity® Reference X speaker series provide greater clarity with reduced distortion. In addition, they have higher power-handling capabilities and better sound integration with the woofers (all models except 3002cfx).

True 4-ohm architecture
The Infinity® Reference X series’ low-impedance voice coils make the most of the power they receive from the amplifier, extracting the strongest sound pressure levels (SPL) and the clearest sound from factory systems.

Adjustable tweeter levels.
You and your passengers aren’t always “on axis” with the tweeters. Adjustable +0 and +3dB settings let you custom-tune higher frequencies, optimizing the sound for different in-vehicle tweeter locations (all except 3002cfx and 6402cfx).


  • Speaker Size  6.5"
  • Design  2-way
  • Tweeter Design  3/4" Dome 
  • Tweeter Material  Textile 
  • Woofer Material  Polypropylene 
  • Woofer Surround  Rubber 
  • Sensitivity  93 dB 
  • Frequency Response  53 - 21k Hz 
  • RMS Power Range (Watts)  5-90 
  • Peak Power Handling (Watts)  270 
  • Impedance (Ohms)  3 
  • Top-mount Depth (Inches)  2 1/16 
  • Cutout Diameter or Length (inches)  5 1/8 



More Information
Product Name Infinity REF-6500CX 6.5" Component Speaker Set
SKU 6500CX
Manufacturer Infinity
Manufacturer Sku REF-6500CX
Manufacturer's Warranty 1 Year Manufacture's Warranty
Manufacture's Warranty 2 N/A
UPC 050667368494
Power Handling (Watts RMS) 90 W
Power Handling (Watts Peak) 270 W
Frequency Response 53Hz - 21kHz
Sensitivity 93 dB
Woofer Composition Polypropylene
Woofer Surround Rubber
Cutout Diameter (in) 5-1/8"
Top-mount Depth (Inches) 2-1/16 in
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