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Kenwood KFC-P680C

6" x 8" 2-way Plate Speakers that "easy fit" in select Ford/Mazda vehicles

In Stock
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List price $219.99

$89.99

with warranty

You Save: $130.00 (59.09%)

Arrives by Tuesday, Aug. 26 to zip 20147

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General Features

  • 6" x 8" Plate Car Speakers
  • Power Handling:
    • Peak: 400 watts per pair / 200 watts each
    • RMS: 80 watts per pair / 40 watts each
  • 6" Mica-injected polypropylene cone woofer
  • Butyl rubber surround
  • 3/4" Injection molded polypropylene swivel dome tweeter
  • Built-in crossover (6 dB/octave high-pass, 12 dB/octave low-pass)
  • Mazda and Ford mounting compatible
  • 4 ohms impedance
  • Top-mount depth: 2-1/4"
  • 1-year Sonic Electronix Warranty

Priced Per Pair

Speaker Specifications

Series
This is the manufacturer product line of speakers.
Performance (Kenwood)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
6" x 8"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
2-way Plate
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Polypropylene
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Mica Injected Polypropylene (MIPP)
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Butyl Rubber
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
200 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
40 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
91 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
30 - 25000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
2-1/4"

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
65%
4 Star
30%
3 Star
0%
2 Star
0%
1 Star
5%

Average Attribution Rating

Durability
4.4
Value
4.5
Features
4.5
Design
4.8
Usability
4.9

Mike

Tacoma, WA

Overall
Durability
Value
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Usability

Great sound

August 15, 2014

I have tried several different speakers of this size, Polk, Infinity, these have the best sound by far. Excellent base and very accurate highs. Easy to install and a reasonable price, highly recommended. You will not be disappointed.

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Michael

92311

Overall
Durability
Value
Features
Design
Usability

Not recomended

July 7, 2014

Just another cheap pair of speakers. No bass all high.

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Joshua

Crothersville, IN

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Value
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Usability

Great Product for the Price

June 8, 2014

This was a great upgrade for the base stereo system in my 2013 Mustang. Easy install and the sound quality is a lot better.

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Alex

Greenwood, IN

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Value
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Smooth, even, quality sound without the high price!

March 12, 2014

I installed a set of these in the doors of my 99 F250 Super-duty diesel truck matched up with the Pioneer DEHX8600BH for power. No amp, just head unit power so far, and I cant see a reason to add an amplifier for these. I should mention that these are loud trucks, the motor is loud, the turbo whistles and the exhaust is loud. I wanted a door speaker that could keep up and was still under $100. I was skeptical about these due to the smallish looking driver but they actually looked like they had a decent looking x-over and I figured I would take the gamble and I am glad that I did. The soft dome tweeter is crossed over perfectly, these speakers have a great presence with a natural sound without the tweeter sounding harsh or overly bright. You can hear the highs without the brash, bright sound that you typically get with a hard dome tweeters on a cheaply made speaker. These sound more like a quality in-wall for your living room or a vintage A.D.S plate speaker. Hard dome tweeters are fine for a horn loaded system or maybe a stage speaker, but in an up close environment like a car you really want a soft dome with a good x-over, and these deliver. The low end is about what you would expect from a driver of this size, not bloated and these are voiced with a natural sound. For county music these nail it, not bass heavy to alter the sound but enough presence to compliment a sub without a huge hole in the sound range. I don't think I will need a mid-bass driver in the rear doors to match these Kenwood speakers up with a 8"-10" sub. I will just get another set of these. I do have a set of the Pioneer TS-D6802R 6x8 in my wife's Milan and these Kenwoods just out perform them at every turn, no comparison in sound quality. The Pioneers sound harsh and bright while these have a distinct audiophile sound without the high cost one would typically pay for sound like this. For the extra $5 these speakers from Kenwood are a no brainer! I would really suggest that you try a set of these if you have a Ford with that goofy 5x7/ 6x8 opening, I think this may be the best speaker option for a Ford car without modifying the opening. Some assembly required, you will need to mount the plate in the opening first and then mount the woofer to the plate. Everything fit as it should and Kenwood even includes wires with spade lug connectors for easy installation. Get em, you wont be sorry!

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Todd

Little Rock, AR

Overall
Durability
Value
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Usability

Recommended

September 18, 2013

Bought these as an upgrade to the stock speakers in a 2006 F150. The difference is astounding! My factory radio really does put out highs! The bass was a little improved, but not much. No matter, I plan to install an under-the-back-seat 10" sub soon for the lows. Overall, I am very pleased.

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GottaBolt

Miami, FL

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Durability
Value
Features
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Usability

Solid Choice

July 9, 2013

Installed these in a 2002 Ford Lightning. Install was easy and the speakers were a direct replacement in both the doors and behind the seats. I used the wiring adapter (Metra 72-5600) and it all worked like a charm. Quality is solid. I am using the factory head unit with no amp and the speakers accomplish exactly what I wanted, which was a good quality sound and no significant distortion. Now I can listen to music with the windows down. I am sure that with more power they would be better, but for someone who just wants a good value drop-in replacement, you cant go wrong. To get better, I think you would have to go with components.

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Fire469

Central, WA State

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Value
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Usability

Good speakers for the price

May 14, 2013

I installed them in my 2010 F-150 to replace the stock junk speakers. It really livened up the sound and gave it more bass. The stock F-150 radio sucks, but the speakers help get more out of the system.

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Franck

Canada

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Value
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Usability

Go buy here Go

February 26, 2013

Simple, fast shipping, perfect confition , that is all you need !!

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Jacob

Tukwila, WA

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Usability

Kenwood KFC-P680C

October 6, 2012

took a few weeks for brake-in. Then they became louder and had more range. I liked the fact of separate speakers like components!

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Richard

Buckeye, AZ

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Value
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Kenwood Perfection

September 27, 2012

My 2005 F150 STX was missing something and Kenwood had the answer for it. Installing these works of art was simple and easy. The second I played music through these speakers. You could hear a complete difference. The clarity is Beautiful, the mids completed the whole sound from my no amp system, the tweeters were icing on the cake. Kenwood has never failed to satisfy my needs, and this product doesn't change my support and customer loyalty to Kenwood. Feel like "Bass is great n all but I feel like I'm missing something" or "do I really want to make holes in my dash or buy a custom panel for tweeters" Well this is the answer, I give my 5 stars for this product without a doubt, and you will too.

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T-Bone

Beantown

Overall
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Value
Features
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Usability

All I Need

September 18, 2012

I recommend this product, it's all I need as far as my sound goes. Loud, clear, and smooth. I have four speakers front and back hooked up to this amp, and man does it kick butt.

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rebeldriver

kentucky

Overall
Durability
Value
Features
Design
Usability

Best sound for the money

August 5, 2012

Bought these for doors of my 08 f150. Using the factory 6 disk/MP3 head unit. So much of an improvement in sound quality. Its amazing. Hooked to a matched amp they sound even better. The bass is nice but don't expectthem to hit the lows well. Its only a 6 inch cone, size does matter.

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David

Chesapeake Beach, MD

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Value
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Usability

Great Speakers!

June 21, 2012

I bought these because they're listed as a direct fit for the 2011 mustang gt. They fit very well, and have crisp highs and pretty good mids. Overall, a massive improvement over stock. If you're an audiophile, you're better off with components, but they definitely won't be anywhere close to the price points of these speakers. I'd rate installation as a 2 out of 10 on level of difficulty.

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Andy Denver

denver co

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Value
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kenwood speakers

January 27, 2011

Great speakers for the front doors on my 2000 Ranger. No complaints. Highs are crisp and there's enough bass to require some padding to be added to all the parts that have rattled loose as a result of it.

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bleu

Warren, MI

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Sound Fantastic

June 9, 2010

Paired with KAC-6404 crystal clear highs decent mids sounds good!

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Rick

Dallas, TX

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Amazing Sound

November 5, 2009

These things sound AMAZING, I heard them at a local car audio shop because Im in the market for some 6x8, Im a fan of the infinity's but I really like the way these have the mid drive and tweet all in one with out having to cut a hole in your door panel. They have a very clear and sharp sound and a great mid bass. Well worth the money

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brent

washougal, WA

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Value
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Usability

nice build quality

October 19, 2009

bought a set to replace the miserable excuses for speakers in the wife's '08 mustang. The kenwoods fit perfectly in the factory 6x8 hole and sound very good off the stock deck power. The build quality is very good also, a nice looking pr. of speakers. Thanks sonic.

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Super Dave

Canada

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Value
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Usability

Kenwood KFC P680C - Perfect Fit, Awesome Sound

May 7, 2009

Installed these in an 02 Mazda Protege 5. Perfect fit, smooth sound, excellent frequency response. High's are smoothly delivered, with the smaller mid bass driver the lows are subtle. Overall given the fitment form my vehicle and the price I was prepared to pay, these are overall excellent.

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Jay

Pasadena, TX

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Value
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Never Seen A Componet Set Like This!!

February 14, 2009

I just got a pair of these a week ago and I never knew that component sets came like this. I love these for the reason that I made my custom installer say he was jealous. They are loud and crisp the only problem I see so far is the mid range driver. I might have too much bass to them cause they slightly distort at high volume but that might be due to the bass setting on my stereo so don't let that fool you. I would highly recommend you see for yourself.

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Rich

Scottsdale,AZ

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Value
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KFC-P8680C review

January 23, 2009

Purchased from Sonic. Great price fast delivery well packaged. No problem. To replace rear deck speakers in 2008 Mustang Bullitt Shaker 500. Much nicer than factory speakers. Installing in rear deck is a pain. Could not bottom mount these but fit perfectly the same way as factory. Only problem is rear window and deck cramped. You are supposed to mount the plate first and then screw the woofer into the plate. Could not do this as no room. Had to screw on woofer to plate first and then mount the entire thing. The woofer covers 2 screw holes on the plate, so could only screw in 2 screws on each speaker to mount on deck. I don't think this is a problem though. Anyway these are nice speakers sound great and I'm happy with the purchase.

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Accessory Tools and Products

Accessories added

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $29.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

16-14 AWG Butt Connectors

These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!

Your Price $4.99

16-14 AWG Blue T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

16-14 AWG Quick Disconnect Connectors

These blue quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $7.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $14.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $12.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $21.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

Browse 1 question and 1 answer
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Why did you choose this?
Sonic Electronix Store
Wanted a dedicated driver and separated tweeter for optimal sound quality.
cody k on Aug 9, 2014

Product Summary

Manufacturer

Model Number

KFC-P680C

UPC

019048171580

Weight

6.00lbs

Internal SKU

kfcp680c

Internal Product ID

11810

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Kenwood KFC-P680C

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