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Infinity Reference 6812cf

5" x 7" / 6" x 8" 2-way Speakers (REF6812CF)

4.7

(3 reviews)

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The product on this page is discontinued.

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  • 5" x 7" / 6" x 8" 2-Way Speakers
  • Peak Power Handling: 180 Watts
  • RMS Power Handling: 60 Watts
  • Plus One Woofer Cone
  • Edge-Driven Silk Dome Tweeter
  • Unipivot Tweeter Mounting
  • Rubber Surrounds
  • 4 Ohm Impedance
  • 1-year SonicElectronix.com warranty
Speaker Specifications
Speaker Size5" x 7" / 6" x 8"
Design2-way
Peak Power Handling180 watts
RMS Power Handling60 watts
Sensitivity92 dB
Frequency Response49 - 21000 Hz
Impedance (Per Voice Coil)4 ohms
Top-Mount Depth2-7/16"
Bottom-Mount DepthN/A
Cutout Dimensions5 x 7-3/16 
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Infinity Reference 6812cf
Average Customer Rating is 4.7 out of 5 stars:
4.7
based on 3 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
67%
4 star:
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.
33%
3 star:
.
0%
2 star:
.
0%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
4.0
Value
4.7
Features
4.3
Design
5.0
Usability
5.0
what's this?
Most Helpful Customer Reviews:
July 12, 2007 bang for the buck
Review by
Kirk from Williamsburg, VA
Overall
Durability
Value
Features
Design
Usability
All my reviews are about products i have found that have amazing quality for the price. This definitely falls into that category. I had these in my older focus hatchback. I had an aftermarket pioneer head unit giving them 22rms and it seems like just enough to make these sparkle. I always go with silk dome tweeters because i find they give a more smooth and pleasant sound especially since i listen to music with a great deal of screeching sounds. Everyone was impressed with how "magical" they could sound with certain song elements. never tried them with an amp but i assume they are even better. Infinity is my favorite speaker company.
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July 12, 2007 The Best Ever!!
Review by
Cathy from Seattle, WA
Overall
Durability
Value
Features
Design
Usability
Seattle WA,

These speakers I have are so clear and have nice tight bass. i hooked them up to an amp and they get pretty damn loud. the clairty on them at high levels are amazing!! i recomend these speakers to anyone who wants the ultimate car audio system!!
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November 21, 2005 They are decent...
Review by
Neil from Ocala, FL
Overall
Durability
Value
Features
Design
Usability
Pretty solid product but they struggle when not amped. The mids are pretty decent but the highs are pretty harsh with rock. Once amped, they really come alive and the mids sound much better. I installed these for a friend and amped them with an Alpine MRPT220 and it sounds pretty nice.
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
 ProductPriceAdd?
20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.
$19.99
50 ft. of 14 AWG StreetWires Speaker Cable50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.
$29.99
50 ft. of 16 Gauge Monster XLN Series Speaker Cable50 ft. of 16 Gauge Monster XLN Series Speaker Cable
Upgrade to clean and clear sound with Monster Cable's Xtra Low Noise (XLN) construction.
$35.00
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Xtreme Speaker KitDynamat Xtreme Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
$21.99
Dynamat Dynaxorb Speaker PakDynamat Dynaxorb Speaker Pak
Revolutionary damping material designed to prevent distortion caused by the back wave of a speaker interfering with the front wave.
$19.99
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat products!
$18.99
Ballistic Speaker KitBallistic Speaker Kit
Eliminate speaker distortion, road noise, and rattles with this sound dampening material from Ballistic.
$15.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
$6.99
16-14 AWG Butt Connectors16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!
$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99

Product Summary

Manufacturer: Infinity
Model number: 6812CF
UPC: 050667034207
Weight: 6.00 lbs
Internal SKU: 6812cf
Internal product ID: 6153
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Customer Testimonial

I just recently purchased two new powerbass amps and i couldn't be happier! sonic electronix is the best. They have amazingly low prices and extremely fast shipping. Their customer service is greatly helpful and ready to answer any questions you may have.I would recommend sonic electronix to anyone.

- Zachary from Gonzales, LA

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