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Kicker 40CS674

6-3/4" 2-way car speakers

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Item# 2064CS674 offer details

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Kicker

Why replace your factory 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.

Our take on the Kicker 40CS674

by John Pollard

It's time for an upgrade

Upgrading the old factory speakers in your car will give you a huge bump in sound quality, and Kicker designed CS Series speakers to get your sound system rockin' without breaking the bank. You'll enjoy your music even more when you hear all the details that your muddy-sounding factory speakers couldn't begin to reproduce.  

Built tough

Kicker's 40CS674 speaker set provides low-end from a tough 6-3/4" polypropylene woofer, with a polyester foam surround that will stay strong for years to come. The 1/2" PEI balanced dome tweeter takes care of the vocal and instrumental details that'll really bring your music to life. These speakers sound great powered by a factory radio or an aftermarket car stereo, and they'll really rock when connected to an external amplifier. Grilles are included.

Highlights:

  • 2-way 6-3/4" speakers (pair)
  • polypropylene woofer cone with polyester foam surround
  • 1/2" PEI balanced dome tweeter
  • power range: 2-100 watts RMS (300 watts peak power)
  • frequency response: 40-20,000 Hz
  • sensitivity: 90 dB
  • top-mount depth: 1-7/8"
  • warranty: 1 year
  • Our 60-day money-back guarantee
Shop all Kicker 6-3/4" Speakers
     

    Hands-on research from the Crutchfield Labs (what are the Labs?)

    Features and Specs

    Features and Specs
    General
    Design
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    2-way
    Tweeter Design
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    1/2" Balanced Dome
    Tweeter Composition
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    PEI
    Woofer Composition
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    Polypropylene
    Woofer Surround
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    Polyester Foam
    Parts Warranty
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    1 Year
    Labor Warranty
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    1 Year
    Specifications
    Sensitivity
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    90 dB at 1 watt
    Frequency Response
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    40 - 20k Hz
    RMS Power Range (Watts)
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    2-100
    Peak Power Handling (Watts)
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    300
    Impedance (Ohms)
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    4
    Top-mount Depth (Inches)
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    1 7/8
    Bottom-mount Depth (Inches)
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    2 1/16
    Cutout Diameter or Length (inches)
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    5 7/16

    Product Research

    Product Research
    What's in the box?

    Download owner's manual

    • Two coaxial speakers
    • 2 Grilles
    • Two 11" lengths of speaker wire (tinned wire on one end and 0.205" + 0.110" female quick slides on the other)
    • 4 Red plastic butt connectors
    • Eight 1" Self-tapping screws
    • 8 Speed clips
    • Owner's manual (English/ Spanish/ German/ French)

    Our Product Research Team

    At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

    Features

    Polypropylene Woofer Cones: The Kicker CS-series speakers feature durable polypropylene woofer cones, resistant to moisture and temperature extremes found in automotive applications.

    Ribbed Polyester Foam Surrounds: The ribbed polyester foam surrounds allow extended cone excursion for additional bass output and higher SPL.

    1/2" PEI Balanced-dome Tweeters: The 1/2" PEI (polyetherimide) balanced-dome tweeters provide a smooth high frequency response with quick, detailed and spatially-correct imaging. The tweeters have strong neodymium magnets for higher power handling.

     

    Product reviews from the Crutchfield Labs

    Product reviews from the Crutchfield Labs (what are the Labs?)
    Video: Kicker Yellow Series Car Audio Gear

    Video: Kicker Yellow Series Car Audio Gear

    Zak Billmeier
    2/19/2013
     

    Kicker's Yellow Series of amps, speakers and subs gives you the performance you expect from Kicker at a more affordable price. And this year's models are better than ever.

     

    Product Reviews

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    Reviews for the Kicker 40CS674

    Average Customer Review:

    34 people say:

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    Showing: 1-20 of 34
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    4 out of 5

    Kicker 40CS674

    Written By Anonymous, Leesville, SC on Friday, June 14, 2013
    Installed in a 2008 Chevrolet Silverado
    Crutchfield Customer Review (What's this?)
     
    Great speaker for the price.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Awesome

    Written By Kicker, Maine on Tuesday, June 11, 2013
    Installed in a 2001 Chevrolet Silverado 1500
    Crutchfield Customer Review (What's this?)
     
    Got these speakers for my 2001 chevy silverado and am more than happy with them. they sound awesome and are more than what you're paying for I know alot of people say that but these speakers are the way to go. if you're looking for quality and crispness get these!
    Pros:
    Everything about them
    Cons:
    No cons at all
    Was this review helpful?    Yes | No
     
    5 out of 5

    Kicker 40CS674

    Written By DaveR, CT on Monday, June 10, 2013
    Crutchfield Customer Review (What's this?)
     
    Awesome speaker and a great upgrade to the car, Mazda Miata, plenty of oomph for top down sound, Fit right in
    Pros:
    Fit right in, Great sound
    Cons:
    none
    Was this review helpful?    Yes | No
     
    5 out of 5

    Awesome product!

    Written By James A, KY on Monday, June 10, 2013
    Installed in a 2007 Chevrolet New Silverado 2500/3500
    Crutchfield Customer Review (What's this?)
     
    Installed these speakers a couple of weeks ago and so far they are awesome! Exactly the kind of performance you would expect from this brand. Also, Crutchfield support was great. The equipment included was exactly what I needed to make everything fit together seamlessly without to much trouble. Overall, this experience has been awesome. Will be coming back for an amp purchase soon.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Best bang for buck

    Written By James, Baltimore ,MD on Monday, June 10, 2013
    Installed in a 2007 Chevrolet Avalanche
    Crutchfield Customer Review (What's this?)
     
    I was a little nervous about this purchase being that I never purchased anything kicker always went with audio made by the big 4 alpine, sony, kenwood or pioneer . These speakers by far are the best sounding ones I ever installed .
    Pros:
    Tough speaker ,looks like it can take a beating , price and sound quality
    Cons:
    Can't think of none
    Was this review helpful?    Yes | No
     
    5 out of 5

    awsome sound

    Written By Anonymous, monroe,mi on Sunday, June 09, 2013
    Installed in a 2011 Chevrolet Silverado 1500
    Crutchfield Customer Review (What's this?)
     
    I was very surprised by the sound quality of these speakers. The bass is awesome, that's what shocked me the most. very good sound range. only have to turn the volume to 50% for the speakers to blast the sound. very clear and no distortion. kicker did a wonderful job when they designed these. I would highly recommend them.

    Pros:
    if you want great bass then but these
    Cons:
    wish the treble and the high's were better but that's what the tweeters are for I guess.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Great Speakers

    Written By Anonymous, Neffs, PA on Saturday, June 08, 2013
    Installed in a 1997 Chevrolet Blazer
    Crutchfield Customer Review (What's this?)
     
    These speakers sound great in my '97 Blazer. Easy to install. Great bang for the buck!
    Was this review helpful?    Yes | No
     
    3 out of 5

    Speakers are good, install not so easy

    Written By Ali984, Los Angeles, CA on Thursday, June 06, 2013
    Crutchfield Customer Review (What's this?)
     
    The speakers themselves sound great and were a teriffic, yet affordable, upgrade from the standard speakers that came in my Toyota Prius. Installation proved slightly more difficult than the simple instructions Crutchfield provided. My husband was able to work it out but the speakers didn't come with the right connectors and we had to do the wiring the old fashioned way (this part wasn't difficult or hard even but the wiring harness provided by Cruchfield was wrong and therefor useless to us.) In addition, the speakers we removed were slighly larger than the these and these didn't come with a bracket. We couldn't simple make new holes as the speakers were smaller than the ones we were replacing so we handmade simple plexiglass brackets ourselves. All in all the speakers themselves are good quality, sound good and price is affordable, I just wish the installation as as simple as Crutchfield made it seem.
    Pros:
    Good sound quality, affordable price
    Cons:
    Not as easy to install as advertised.
    Was this review helpful?    Yes | No
     
    5 out of 5

    kicker 40CS674

    Written By shawn, gulf shores Al on Sunday, June 02, 2013
    Crutchfield Customer Review (What's this?)
     
    Great speakers really woke up the stock stereo in my truck
    Was this review helpful?    Yes | No
     
    5 out of 5

    Is this for real?

    Written By Nick Rez, Milwaukee, WI on Friday, May 31, 2013
    Installed in a 1999 Volkswagen Cabrio
    Crutchfield Customer Review (What's this?)
     
    The quality and beat of these blow my mind. I feel like I underpaid.
    Pros:
    OUTPUT
    Cons:
    none known.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Excellent speakers

    Written By Synister73, Rochester, NY on Thursday, May 30, 2013
    Installed in a 1998 Pontiac Firebird
    Crutchfield Customer Review (What's this?)
     
    I have no complaints about these speakers at all. Easy install, and sound excellent.
    Pros:
    Easy install, affordable, sound great
    Cons:
    None
    Was this review helpful?    Yes | No
     
    5 out of 5

    Great Buy!

    Written By EricL, Warsaw, IN on Saturday, May 25, 2013
    Installed in a 1998 Chevrolet Blazer
    Crutchfield Customer Review (What's this?)
     
    I recently sold my old car, an 06 Impala LTZ that comes with a Bose sound system. I was in heaven. I like cars, but the real, steady enjoyment I get out of them in riding fast down the highway, windows down, and music blaring. The sound in that car was incredible. From that car I moved on to a 98 chevy blazer with blown out speakers. My mood sank. I had never installed any after market items in a car before but I had to do something about that. I bought this pair of speakers because of the good reviews and price. I also bought a Kenmore stereo.

    I couldn't be happier. The speakers sound great and installation was a breeze. Combined with the stereo, it gives me more options to fine tune the audio controls, so I get a great bass sound. I highly recommend.
    Pros:
    price, installation, sound
    Cons:
    none
    2 out of 3 people found this helpful
    Was this review helpful?    Yes | No
     
    4 out of 5

    Kicker 40CS674

    Written By Scotty, Bridgeport, CT on Sunday, May 19, 2013
    Crutchfield Customer Review (What's this?)
     
    Very good sounding speakers--they handle bass very well for their size and I'm happy with them for the price. The only thing I really didn't like about them were the speaker connections--so darn flimsy! I bent them more then once trying to connect them to the wires--I mean how much more would it cost to put sturdy connectors on it??? Not built at all like the old days! And let me tell you--I've been around the block! LOL!
    Pros:
    Handles bass very well for the size and costs!
    Cons:
    Flimsy wire connectors!
    2 out of 2 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Replacement Truck Speakers

    Written By J A, Atlanta, GA on Monday, May 13, 2013
    Installed in a 2003 Toyota Tundra
    Crutchfield Customer Review (What's this?)
     
    Quality speakers, reasonable price. Crutchfield advisor did a great job in recommending these speakers. They were an exact size replacement for the old stock speakers. The instructions were great in that they included how to remove the door panels step by step. Saved a lot of time trying to figure it out.
    Pros:
    Great quality, great sound fantastic bass control
    Cons:
    None
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    4 out of 5

    Kicker 40CS674

    Written By Anonymous, Carmel Indiana on Monday, May 13, 2013
    Installed in a 2000 Oldsmobile Bravada
    Crutchfield Customer Review (What's this?)
     
    Easy to install, good enough bass. I recconend to first time installers
    Was this review helpful?    Yes | No
     
    5 out of 5

    Easy Install, Great Sound

    Written By Mike, Western PA on Sunday, May 12, 2013
    Installed in a 2002 Chevrolet Avalanche
    Crutchfield Customer Review (What's this?)
     
    For the money, these were a perfect choice for the rear in my 2002 Chevy Avalanche. They are a great complement to my recently installed Kenwood components up front. They kick out surprisingly nice base- no you won't vibe someone a mile away. But for classic rock to country and today's top 40, they are enough.
    Pros:
    Easy install and great sound.
    Cons:
    None found yet.
    Was this review helpful?    Yes | No
     
    5 out of 5

    WOOT

    Written By Lee, CA on Thursday, May 09, 2013
    Installed in a 1993 Mazda MX5
    Crutchfield Customer Review (What's this?)
     
    Put them in the doors of my Miata. Popped right in after I drilled an extra hole.

    I am pretty picky with my home audio equipment, so I consider my bar to be set pretty high. These speakers sound just fine. They are clean and can put out a lot of bass, very strong into the 40s. Most music plays just fine. You will only miss the lowest lows.

    I am really happy with them; I don't need a subwoofer.
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    5 out of 5

    Kicker 40CS674

    Written By MikeM, Frederick MD on Thursday, May 02, 2013
    Installed in a 1998 Pontiac Firebird
    Crutchfield Customer Review (What's this?)
     
    Good sound for the price
    Pros:
    easy install
    Was this review helpful?    Yes | No
     
    5 out of 5

    Good speakers!

    Written By Anonymous, San Jose, CA on Monday, April 29, 2013
    Installed in a 1997 Chevrolet Camaro
    Crutchfield Customer Review (What's this?)
     
    Good sounding speakers. Nice replacement over stock.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Easy install, awesome sound

    Written By TimD, Granby MA on Thursday, April 25, 2013
    Installed in a 2006 GMC Sierra 2500/3500
    Crutchfield Customer Review (What's this?)
     
    It took me less than an hour to pop these into the front doors of my GMC 2500 crew cab, I tested the drivers side before I started the passenger side and was imediately impressed. With both sides done the improvement over stock is amazing. I cant wait to get the rears done now!!
    Pros:
    Super easy install
    Cons:
    Not enough time to do rears/ they dont just install themselves.
    1 out of 2 people found this helpful
    Was this review helpful?    Yes | No
     
    1-20 of 34 >>

    Accessories

    Add accessories for the Kicker 40CS674

    Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car. See all categories & accessories

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    Skewdriver Pro SPK4042 Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)
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    Smart people protect with SquareTrade- The best warranty at the best price

    SquareTrade Warranty
    SquareTrade Warranty 3 Year Warranty
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    In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

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    Runs concurrent with manufacturer's warranty

    Rated 5-stars by consumers

    For a more in-depth review and enhanced detailed information on the Kicker 40CS674, please visit the Crutchfield website product page (/S-dyCh6KLa684/p_2064CS674/Kicker-40CS674.html ).

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