Garage
Shop

See all parts that fit your 2003 SC430

Infinity Reference 6812cf

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

Infinity
Shop all Infinity
Product videos
highlight-star-icon

5" x 7" / 6" x 8" 2-Way Speakers • Plus One Woofer Cone • Edge-Driven Silk Dome Tweeter • Unipivot Tweeter Mounting • Rubber Surrounds • 4 Ohm • 180 Watts • 60 Watts

Learn more about the 6812cf

We apologize

This item has been discontinued


Loading...
99-8161S main

Metra 99-8161S Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2002-2010 SC430 (Silver)

1
-45.37%

$52.99

List price $96.99

MVA-12L main

Beat-Sonic MVA-12L

Install a New Car Stereo and Retain Climate Controls and Other Factory Features in select 2002-2004 SC430 with Mark Levinson Sound System and Factory Navigation

1
-6.98%

$399.99

List price $430.00

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
DMX809S main

Kenwood eXcelon DMX809S

6.8” Double DIN Digital Multimedia Touchscreen Bluetooth Receiver with Wireless Apple CarPlay and Android Auto (SiriusXM Ready)

11
-37.63%

$499.00

List price $800.00

Limited time!
Stage3 527 main

JBL Stage3 527 (STAGE3527AM)

400W Peak (80W RMS) 5.25” Stage3 Series 2 Way Coaxial 3-ohm Speakers

2
-36.38%

$69.95

List price $109.95

MAS.524 main

Precision Power (PPI) MAS.524

150W RMS 5.25" MAS Series 2 Way Coaxial 4-ohm Motorcycle Speakers

1
-22.86%

$269.99

List price $349.99

TS-T110 main

Pioneer TS-T110

240W Peak (80W RMS) 7/8-Inch Hard-Dome Tweeters (Pair)

43
-9.09%

$50.00

List price $55.00

XED1T main

Cerwin-Vega XED1T

1000W Peak (90W RMS) 1” XED Series 4-ohm Piezo Dome Tweeters

19
-16.67%

$29.99

List price $35.99

Product Highlights


5" x 7" / 6" x 8" 2-Way Speakers • Plus One Woofer Cone • Edge-Driven Silk Dome Tweeter • Unipivot Tweeter Mounting • Rubber Surrounds • 4 Ohm • 180 Watts • 60 Watts

Description


Infinity brand icon

Authorized dealer

  • 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

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-16.67%

$349.99

List price $420.00

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00

KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00


Best selling similar products

C1-570x small

JL Audio C1-570x

• 50 watts RMS Each
• 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

(4)

$129.99

List price $129.99

P1683 small

Rockford Fosgate Punch P1 P1683

• 130 watts Peak Each, 65 watts RMS Each
• 3/4" tweeter and 1/2" super tweeter PEI (Polyetherimide) Dome tweeters
• Injection-molded Mineral-filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(85)

$109.99

List price $109.99

PK1-168 small

MB Quart PK1-168

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome tweeters
• Tunable waveguide tweeter housing
• Pop Paper-Mica Blend cone material
• Curvilinear cone design geometry
• Impedance: 4 ohm
• Sensitivity: 88.5 dB

$129.99

List price $189.99

VTEK-57Xi small

Earthquake Sound VTEK-57Xi

• 400 watts RMS Each
• 3/4" Silk Dome swiveling tweeters
• Glass Fiber cone material
• Impedance: 2 ohm
• Sensitivity: 90 dB

$129.99

List price $169.00

NSP68 small

NVX NSP68

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.63"

(59)

$79.99

List price $95.99

VSP68 small

NVX VSP68

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.59"

(46)

$99.99

List price $119.99

V68 small

Cerwin-Vega V68

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

$139.99

List price $139.99

46CSC684 small

Kicker CSC68 (46CSC684)

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material with EVC™ (Extended Voice Coil) technology
• Impedance: 4 ohm
• Sensitivity: 90 dB

(11)

$79.96

List price $119.99

EXL-SQ5.7 small

DS18 EXL-SQ5.7

• 400 watts Peak Each, 120 watts RMS Each
• 1-1/8" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

$124.95

List price $124.95

H7683 small

Cerwin Vega H7683

• 360 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

(50)

$79.99

List price $95.99

Specifications & Details


Speaker Specifications
Speaker Size
5" x 7" / 6" x 8"
Design
2-way Coaxial
Peak Power Handling
180 watts
RMS Power Handling
60 watts
Sensitivity
92 dB
Frequency Response
49 - 21000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
2-7/16"
Cutout Dimensions
5 x 7-3/16 

Item Details


Manufacturer:

Model Number:

6812CF

Weight:

6.00lbs

Internal SKU:

6812cf

Internal Product ID:

6153

Product and How-to Videos


Customer Ratings & Reviews


Infinity Reference 6812cf thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
4
Value
4.7
Features
4.4
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

bang for the buck

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.

By Kirk on July 12, 2007

2 found this helpful


The Best Ever!!

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!!

By Cathy on July 12, 2007

2 found this helpful


They are decent...

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.

By Neil on November 21, 2005

2 found this helpful



Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2003 Lexus SC430

2021 Audi S7

2007 Dodge Durango

2002 BMW Z8

2000 Dodge Durango

2005 Dodge Dakota

2023 Audi Q5

2010 Mitsubishi Lancer

2001 BMW 740i

2023 Genesis G80

Vehicle
Store
Delete

2008 Harley Davidson FLTR/I Road Glide

Vehicle
Store
Delete

2017 Can-Am Defender MAX HD10 DPS

2018 Can-Am Commander 800R DPS

2024 Can-Am Defender MAX

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.