Kenwood KFC-1665S

Sport Series 6-1/2" 2-way speakers

Item #: 1131665S

In Stock

439 Reviews

Free Installation gear for most cars

Your price: $39.99 pair Earn up to 40 Rewards points

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6.5" coaxials

Upgrade on a budget

So, you're finally ready to do something about your ragged factory speakers. The beauty of Kenwood's Sport Series speakers is that you can seriously improve your sound without breaking the bank.

Sweet sound

The KFC-1665S 6-1/2" 2-way speakers feature polypropylene cones that will enrich your music with all the midbass and midrange details, while the 1" balanced-dome tweeters will make high notes soar. Kenwood also includes sharp-looking grilles in case you're doing a custom installation in your vehicle. Finally, you can enjoy your music the way it was meant to be heard, with clarity and emotion.


  • 6-1/2" 2-way speakers (pair)
  • polypropylene woofer with treated cloth suround
  • 1" balanced dome tweeter
  • grilles included
  • power range: 2-30 watts RMS (300 watts peak power)
  • impedance: 4 ohms
  • frequency response: 35-22,000 Hz
  • sensitivity: 92 dB
  • top-mount depth: 1-11/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee

Why replace your car's original speakers?

The speakers that originally came in your car were made from inexpensive materials, designed to create acceptable sound at the lowest possible cost to the manufacturer. If you love music, you deserve better. Name-brand aftermarket speakers deliver fuller, richer sound with considerably more detail and nuance, and they're capable of playing louder and cleaner than factory speakers. Connect new speakers to your factory radio and you'll get the best possible sound from your dealer-equipped system. Pair them up with a new car stereo for a level of enjoyment that can rival a high-fidelity home audio experience.

Kenwood KFC-1665S Reviews

Average Customer Review:

439 reviews
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Kenwood KFC-1665S - 2002 Jeep Liberty

Written By BryanB, Indiana on Monday, July 27, 2015

Crutchfield Customer Review (What's this?)

Fantastic speakers. Have installed these in other vehicles and came back for more. Great speaker at any cost and these are very reasonable. These replaced all (4) infinity speakers that failed. No need to buy the infinity replacements from the factory...these are a quick and easy install once you figure out what goes where. No instructions and no harness available. I drilled and zip tied the infinity amps to the inside of the front door panels and everything works great. You have to use the factory amps for the rears to work--especially the drivers rear door. I cut and spliced wires only to find that i didn't need to cut and splice wires--good learning experience. Many hours later after re-doing what i had undone, and it's fantastic!

Pros: Sound great

Cons: no harness and no instructions.

Decent sound

Written By lodiguy, Lodi, CA on Sunday, July 26, 2015

Crutchfield Customer Review (What's this?)

Decent sound for $40 speakers. Not a lot of bass.

Pros: Cheap price. Sound better than stock.

Cons: Not enough low range bass.

Kenwood KFC-1665S

Written By Anonymous, Texas on Saturday, July 25, 2015

Crutchfield Customer Review (What's this?)

decent speakers for the money but not much bass sound

Kenwood KFC-1665S

Written By 70GTX426, Indiana on Wednesday, July 22, 2015

Crutchfield Customer Review (What's this?)

Sounds as good or better than the stock speakers that they replaced.

Pros: Good advice on selection from Crutchfield, every thing needed to complete install was included.

Cons: Instructions could have been more detailed on exactly what tabs to remove from speaker adapter, one of the electrical connectors was difficult to connect to the speaker while pushing it on it bent one of the tabs on the speaker, but due to my outstanding ability to correct manufactures lack of quality control the problem was corrected.

Sounds Just Fine!

Written By Anonymous, Illinois on Monday, July 20, 2015

Crutchfield Customer Review (What's this?)

Good sound for the price. Can't go wrong here!

Pros: Price

Cons: none

Great for the price

Written By Armando, Texas on Monday, July 20, 2015

Crutchfield Customer Review (What's this?)

Great speakers overall. Not too much bass but they sound great in my opinion.

Pros: Great price, sound great, easy install

Better than expected

Written By Brian, Missouri on Saturday, July 18, 2015

Crutchfield Customer Review (What's this?)

These replaced the factory front door speakers in an '07 Toyota Corolla. Coupled them with a KDC-158U - Kenwood Single DIN In-Dash CD/MP3 Stereo Receiver with USB Interface and Kenwood KFC-6965S 6 x 9 Inches 3-Way rear speakers. The 6 x 9's are as expected. Moderate bass and clean mids. The head unit is excellent. The front 6.5's are much better than expected. I did do my best to seal up the door and made sure they have a good seal, but they are completely exceeding my expectations. Solid low end and very clean throughout the spectrum. Not trying to compare to JL's or anything but for $40.00 they can't be beat. I've installed a lot of equipment both personally and professionally. This was for my wife's car because I couldn't even stand to have the radio on when I was in it. The stock system leaves a lot to be desired. I also added a 8" Rockford sub in a custom built and tuned ported box. Running that on 150 watts and now I actually enjoy driving her car. Everything is crisp and clear well beyond any comfortable listening level. Had the old stuff out and the new stuff installed and tweaked in less than 3 hours including running all wiring for sub/amp in trunk.

Pros: Value, Quality construction, buying from Crutchfield and getting the adapters and wiring harnesses to make installation a breeze.

Cons: The stamped and formed sheet metal nuts that come with the Metra speaker adapters are a bit questionable. They tightened up and felt secure but being inside a door where I can't get to them to see if they stay tight I opted to use my own nylon locking stainless nuts.

Good Value!

Written By Benp, Georgia on Tuesday, July 14, 2015

Crutchfield Customer Review (What's this?)

Had two blown stock speakers in a '03 BMW 325i and didn't want to break the bank so these were the best bet. Huge improvement but remember my stock speakers were torn. Drop in replacements with included brackets. Great sound for the money!

Pros: Good sound for the money

Cons: Little bass

Very good entry-level speakers for the price.

Written By Jean-Paul D., Louisiana on Monday, July 13, 2015

Crutchfield Customer Review (What's this?)

First, it's important to understand, these are entry level aftermarket speakers. Don't expect ultra-premium quality. That being said, these speakers are very good for the price. They are on par with cars that come with good (premium?) stereos from the factory. If you already like the way your factory stereo sounds, these probably aren't going to be a significant upgrade. But if you have obviously poor-quality speakers or your speakers are damaged or blown, these make great replacements. I put 4 of these in my Saturn Vue (which had a terrible factory stereo system) along with a Kenwood stereo (KDC-X599) and they sound great. I did have to turn up the bass and down the treble, but I'm very pleased with the results.

Pros: Inexpensive. Sound on par with a quality factory system No install problems.

Cons: These are entry level speakers. They are very good for the price, but don't expect audiophile sound quality.

good speaker for cheap price

Written By The Dude, Texas on Monday, July 13, 2015

Crutchfield Customer Review (What's this?)

2002 GMC SIERRA crew cab. easy to install and sound good for a cheap price. The rear speaker adapter didnt work but these speakers worked with the factory mount with some finagling

Pros: cheap & sounds better than blown factory speakers

Cons: rear speaker mount was not compatible with crew cab but you can cram the the new one into the old mount with a little work

Kenwood KFC-1665S

Written By Arturo, Texas on Monday, July 13, 2015

Crutchfield Customer Review (What's this?)

These speakers are exactly what I was looking for. They are an inexpensive way to have upgraded my factory speakers on a budget. They sound great and are durably built. I suggest for a still better sound to enclose the speakers in a foam surrounding that encloses the speakers and improves their performance. I found this speaker enclosures at another retailer.

Don't buy these speakers

Written By Lew, Florida on Friday, July 10, 2015

Crutchfield Customer Review (What's this?)

I bought these speakers to replace the OEM woofers in the two-way door speakers in my 2001 Silverado 1500. Crutchfield offered the mounting and wiring harness adapters for free so I ordered them. Most of the ratings were favorable so I took a chance. The next day on my way to work it was immediately apparent that I had made a mistake. Within a few minutes I was trying to adjust out the harshness and brightness of these speakers and their lack of bass. It was not possible to make these speakers sound satisfactory with the settings available on my OEM radio. Crutchfield technical support was very helpful and reminded me of their 60-day guarantee. I like the sound of the OEM woofers but I had three out of four replacements from a different online retailer develop open voice coils. I am hesitant to buy any more of the garbage Delco OEM speakers from Mexico. I may try an upgraded replacement from Crutchfield. It is just such a hassle to replace these things.

Pros: Cheap

Cons: Harsh and fatiguing sound.

Kenwood KFC-1665S

Written By KathyM, Texas on Wednesday, July 08, 2015

Crutchfield Customer Review (What's this?)

The speakers were very easy to install and the sound is great. It was good to have everything to come with the order to install.

All I can say is WOW!!!

Written By Hendrick, New York on Wednesday, July 08, 2015

Crutchfield Customer Review (What's this?)

I didn't think much about these speakers until I hooked them up. The sound is so crisp and pure, I couldn't believe my ears. So, I compared them side by side with a more expensive pair that I have purchased for the front to make sure that I wasn't dreaming... and I was blown away so much so that I put them in the front and the over priced ones in the back where they now belong. My advice to you non believers: Buy them now, thank me later.

Pros: Great speaker, good bass, crisp and composed sound.

Cons: None but I'd like to point out to those who keep complaining about the lack of bass that these are not sub woofers. The amount of bass that they deliver is adequate, they were not meant rattle your door but to give you crisp and well balanced sound.

lost some volume

Written By Anonymous, Wis Dells, wi on Sunday, July 05, 2015

Crutchfield Customer Review (What's this?)

Lost some volume compared to my factory speakers. Speakers sound good though.

Pros: Good sound.

Cons: Not as loud.


Written By TedP, Maryland on Saturday, July 04, 2015

Crutchfield Customer Review (What's this?)

Great speakers for the price, upgraded from stock and they sound great.

Pros: Affordable

Cons: Not much bass

Can't beat the price

Written By Jared, Harrisburg, PA on Friday, July 03, 2015

Crutchfield Customer Review (What's this?)

Extremely easy installation with the free vehicle specific brackets that were included. The speakers sound amazing for how inexpensive they are and free two shipping, can't beat that.


Written By kfc 1665s, South Carolina on Thursday, July 02, 2015

Crutchfield Customer Review (What's this?)

very good upgrade from stock, excellent sound.

Work Well

Written By Tom G, Illinois on Thursday, July 02, 2015

Crutchfield Customer Review (What's this?)

Worked like a charm. The factory 6.5's went bad and I replaced them with these. They're loud and clear sounding. For the price, it's hard to have a bad thing to say about them. The bracket that Crutchfield sent me worked like a charm with only small modifications.

Pros: Loud, Clear, CHEAP

Cons: Not a ton of bass.

Very good replacement speakers

Written By Joel, Washington on Wednesday, July 01, 2015

Crutchfield Customer Review (What's this?)

I had a front speaker in my 2007 Acura MDX blow out and these speakers are a great replacement. They fit just fine in the front door speaker wells and the Crutchfield installation kit worked great.

Pros: Much better that the OEM speakers. Easy fit. Inexpensive.

Cons: None that I can think of.

Improved sound

Written By Southcalipinoy, Santa Monica, CA on Tuesday, June 30, 2015

Crutchfield Customer Review (What's this?)

Great price for the improved sound

Pros: Price

Cons: None

Kenwood KFC-1665S

Written By Doc, Kansas on Monday, June 29, 2015

Crutchfield Customer Review (What's this?)

nice speakers and easy install, sounds tons better then the stock speakers

Easy Upgrade from factory speakers

Written By Anonymous, California on Sunday, June 28, 2015

Crutchfield Customer Review (What's this?)

These great replacement speakers are easy to install and look great.

OK speakers

Written By lvn, New York on Sunday, June 28, 2015

Crutchfield Customer Review (What's this?)

These are coaxial speakers. They sound good at low & high volume levels. I don't know the impedance, but sound balance is about right between these and the OEM tweeters in my 2004 Colorado. I hope they last a lot longer than the originals.

Perfect for 2000 Honda Accord

Written By Sal, Oregon on Thursday, June 25, 2015

Crutchfield Customer Review (What's this?)

My first aftermarket speakers

Pros: Perfect replacement for the stock door speakers. I've heard some speakers stick too far back for the window or internal door parts, but these installed perfectly.

Cons: None that I can tell. Maybe a bit weak on the bass.

Nice speakers.

Written By NickH, Roanoke VA on Thursday, June 25, 2015

Crutchfield Customer Review (What's this?)

Fit nice in my 93 Honda coupe. Great upgrade from stock speakers. Had to midis the front a little but furs nice behind the door panel. Rear was no problem at all.

Nice upgrade.

Written By MGBguy72, Vermont on Wednesday, June 24, 2015

Crutchfield Customer Review (What's this?)

These speakers were a nice upgrade from the original speakers of my 2006 Honda Accord. Crutchfield's speaker and wiring adapters make the install very easy. My only "complaint" is that the Crutchfield instructions do not mention the need to disconnect the electrical connections (window and door locks) to allow access to the front speakers.

Crutchfield continues to be my "go-to" seller for home and car audio.

Pros: Speakers are definite upgrade from the factory originals.

Cons: A minor downgrade for the lack of mention of the electrical (dis-)connections (windows and door locks) on the 2006 Honda Accord in accessing the front door speakers.

Much better than stock

Written By JWhite, Turnersville, New Jersey on Tuesday, June 23, 2015

Crutchfield Customer Review (What's this?)

Great sounding speakers

Pros: Easy to install