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Infinity Reference 6810cs

6"x8" / 5"x7" 2-way Component System

Infinity
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Plus One+ poly woofer with high-roll rubber surround • 1" textile dome tweeter • 2-way crossovers • "I-Mount" Tweeter Mounting System • Frequency response 49-21,000 Hz • 90 watts RMS

Learn more about the 6810cs

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This item has been discontinued

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Infinity Reference 6820cs

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Product Highlights


Plus One+ poly woofer with high-roll rubber surround • 1" textile dome tweeter • 2-way crossovers • "I-Mount" Tweeter Mounting System • Frequency response 49-21,000 Hz • 90 watts RMS

Description


Infinity brand icon

Authorized dealer

  • component speaker system includes woofers, tweeters, and crossovers
  • 6"x8" Plus One polypropylene woofer with rubber surround
  • 1" silk dome tweeter with multiple mounting options
  • Starfish™ mounting bracket for easier tweeter installation in factory locations
  • 2-way external crossover network (18 dB/octave, 3,500 Hz high-pass and low-pass)
  • Power Handling:
    • 2-90 watts RMS
    • 270 watts Peak
  • Frequency Response: 49-21,000 Hz
  • Sensitivity: 92 dB
  • Top-mount Depth: 2-7/16"
  • 1-year SonicElectronix.com warranty

Product history:

Infinity 6820cs thumbnail
(newest, current model)
Infinity 6810cs thumbnail
(previous model, replaced by Infinity Reference 6820cs)

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Specifications & Details


Speaker Specifications
Speaker Size
6" x 8"
Design
2-way Coaxial
Tweeter Design
1" Dome
Tweeter Composition
Silk
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
270 watts
RMS Power Handling
2 - 90 watts
Sensitivity
92 dB
Frequency Response
49 - 21000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
2-7/16"

Item Details


Manufacturer:

Model Number:

6810cs

Weight:

8.00lbs

Internal SKU:

6810cs

Internal Product ID:

6940

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.