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Car Speakers for your 2011 Focus

Upgrading your factory car speakers to a quality pair of aftermarket car speakers will allow you to hear music in a whole new way. You'll be able to hear the high, background notes better, as well as the rich deep bass as the artist intended. Here you will find a wide selection of replacement and component car speakers for sale from name brand manufacturers.

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Limited time!

NVX N-Series Rear Door Speaker Upgrade Kit

6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2001-2006 Mazda Tribute

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6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2001-2006 Mazda Tribute

• Includes NSP68 6x8" coaxial speakers
• Designed for select 2001-2006 Tribute
• Speaker wiring harnesses included
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
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No Fit Icon Doesn't fit your Focus

59
List price $108.98
-30% $75.99

In stock

Limited time!

NVX Rear N-Series Speaker Upgrade Kit for 2003-2010 Mercury Grand Marquis

Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2003-2010 Grand Marquis

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Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2003-2010 Grand Marquis

• Peak Power: 450W Each
• RMS Power: 150W Each
• CEA-2031 Compliant Speakers
• Mounting Depth: 3-1/8" • 20mm Silk Dome Tweeters
• 4 Ohm Impedance
• Sensitivity: 89dB

Purchase $400 or More of NVX and Save 15%!
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No Fit Icon Doesn't fit your Focus

53
List price $120.98
-29% $85.99

In stock

Limited time!

NVX Front N-Series Speaker Upgrade Kit for 2004-2012 GMC S-15 Canyon

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2004-2012 Canyon

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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2004-2012 Canyon

• Front Door NVX 6.5" Coaxial Speakers
• Metra Speaker Harness
• Plug-n-play Installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

93
List price $120.98
-45% $65.99

In stock

Limited time!

NVX N-Series Rear Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2007-2013 Nissan Versa

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2007-2013 Nissan Versa

• Includes NSP65 6.5" coaxial speakers
• Designed for
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

93
List price $107.99
-35% $69.99

In stock

Limited time!

NVX Rear N-Series Speaker Upgrade Kit for 1995-2000 Dodge Stratus

Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1995-2000 Stratus

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Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1995-2000 Stratus

• Rear Deck NVX 6x9" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

53
List price $120.98
-30% $84.98

In stock

Limited time!

NVX Rear N-Series Speaker Upgrade Kit for 1990-1993 Toyota Celica

Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1990-1993 Celica

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Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1990-1993 Celica

• NVX 5.25" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

Purchase $400 or More of NVX and Save 15%!
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No Fit Icon Doesn't fit your Focus

27
List price $78.98
-24% $59.99

In stock

Limited time!

NVX Front N-Series Speaker Upgrade Kit for 1982-1987 Toyota Land Cruiser

Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1982-1987 Land Cruiser

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Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1982-1987 Land Cruiser

• Front Door NVX 5.25" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

27
List price $78.98
-27% $57.98

In stock

Limited time!

NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1999-2002 GMC Sierra

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1999-2002 GMC Sierra

• Includes one pair of NVX NSP65 6.5" coaxial speakers
• Designed for select 1999-2002 Sierra 1500
• Speaker adapters and wiring harnesses included
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
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No Fit Icon Doesn't fit your Focus

121
List price $143.97
-42% $82.99

In stock

Limited time!

NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2001-2006 Acura MDX

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2001-2006 Acura MDX

• Includes NSP65 6.5" coaxial speakers
• Designed for select 2001-2006 MDX
• Speaker wiring harnesses included
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

93
List price $120.98
-36% $77.98

In stock

Limited time!

NVX N-Series Front Door Speaker Upgrade Kit

6x9" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2006-2012 Mitsubishi Eclipse

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6x9" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2006-2012 Mitsubishi Eclipse

• Includes NSP69 6x9" coaxial speakers
• Designed for
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

53
List price $107.99
-26% $79.99

In stock

NVX Front N-Series Speaker Upgrade Kit for 2005-2015 Toyota Tacoma

Pair of 3.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2005-2015 Tacoma

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Pair of 3.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2005-2015 Tacoma

• NVX 6 x 9" Coaxial Speakers
• Metra Speaker Harness
• Metra Speaker Adapters
• Plug-n-play Installation

2+ offers available
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No Fit Icon Doesn't fit your Focus

108
List price $193.96
-20% $155.96

In stock

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Available Offers (2) for NVX Front N-Series Speaker Upgrade Kit for 2005-2015 Toyota Tacoma
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List price $193.96
-20% $155.96
$140.36 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Limited time!

NVX N-Series Front Door Speaker Upgrade Kit

6x9" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2007-2010 Chrysler Sebring

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6x9" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2007-2010 Chrysler Sebring

• Includes NSP69 6x9" coaxial speakers
• Designed for
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

53
List price $107.99
-26% $79.99

In stock

Limited time!

NVX Rear N-Series Speaker Upgrade Kit for 2003-2008 Honda Pilot

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2003-2008 Pilot

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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2003-2008 Pilot

• Peak Power: 270W Each
• RMS Power: 90W Each
• 20mm Silk Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

93
List price $120.98
-46% $64.99

In stock

Limited time!

NVX N-Series Front Door Speaker Upgrade Kit

5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1993-1995 Mitsubishi Diamante

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5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1993-1995 Mitsubishi Diamante

• Includes NVX NSP525 5.25" coaxial speakers
• Designed for
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

27
List price $65.99
-24% $49.99

In stock

Limited time!

NVX Rear N-Series Speaker Upgrade Kit for 1975-1981 Toyota Land Cruiser

Pair of 5.25" NVX N-Series Speaker Upgrade Kit | Fits

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Pair of 5.25" NVX N-Series Speaker Upgrade Kit | Fits

• Rear Door NVX 5.25" Coaxial Speakers
• Plug-n-play Installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

27
List price $65.99
-24% $49.99

In stock

Limited time!

NVX Front N-Series Speaker Upgrade Kit for 1991-1999 Mitsubishi 3000GT

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1991-1999 3000GT

91-99-mitsu-3000gt-fdspkg big
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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1991-1999 3000GT

• Peak Power: 270W Each
• RMS Power: 90W Each
• 20mm Silk Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

93
List price $120.98
-44% $67.98

In stock

Kicker CS Series Front Dash Factory Speaker Replacement Package

Fits select 1973-1986 vehicles from Chevrolet, GMC

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Fits select 1973-1986 vehicles from Chevrolet, GMC

• Kicker 3.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

16
List price $87.98
-32% $59.95

In stock

• Kicker 3.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

Limited time!

NVX Front N-Series Speaker Upgrade Kit for 1995-1997 Chevy S-10 Blazer

Pair of 4x6" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1995-1997 Blazer

95-97-chevy-s-10-fdspkg big
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Pair of 4x6" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1995-1997 Blazer

• Front Door NVX 4x6" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

34
List price $72.98
-21% $57.98

In stock

Limited time!

NVX N-Series Rear Door Speaker Upgrade Kit

6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2005-2007 Ford Freestyle

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6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2005-2007 Ford Freestyle

• Includes NSP68 6x8" coaxial speakers
• Designed for
• Plug-and-play installation

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

59
List price $95.99
-27% $69.99

In stock

Limited time!

NVX Front N-Series Speaker Upgrade Kit for 2007-2012 Mazda CX-7

Pair of 5.25" NVX N-Series Speaker Upgrade Kit | Fits

07-12-mazda-cx7-fdspkg big
Go to item page Right Arrow Icon of Right Arrow

Pair of 5.25" NVX N-Series Speaker Upgrade Kit | Fits

• Peak Power: 270W Each
• RMS Power: 90W Each
• 20mm Silk Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Focus

27
List price $65.99
-17% $54.99

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    FAQ Frequently asked questions in Car Speakers


    There are two main types of car speakers: component speakers and coaxial speakers. Component speakers consist of separate tweeters, midranges, and woofers, which can be installed in different locations in your car for the best sound quality. Coaxial speakers combine all three speakers into one unit, which is typically mounted in the door panels.
    The most common mistakes people make when installing car speakers include:
    1. Not using the correct speaker adapters: If your car speakers do not fit the factory mounting locations, you will need to use speaker adapters.
    2. Not connecting the speaker wires correctly: The speaker wires must be connected to the speakers and the car stereo in the correct order.
    3. Not securing the speakers in place: The speakers must be secured in place to prevent them from rattling or vibrating.
    4. Not testing the speakers after installation: It is important to test the speakers after installation to make sure they are working properly.
    There are many benefits to installing car speakers, including:
    1. Improved sound quality: Car speakers can significantly improve the sound quality of your car stereo.
    2. Increased bass response: Car speakers can provide you with deeper bass, which can make your music sound more powerful.
    3. Better clarity: Car speakers can provide you with clearer sound, which can make it easier to understand lyrics and other audio content.
    4. Increased volume: Car speakers can provide you with more volume, which can be helpful if you like to listen to your music loud.
    5. Customization: Car speakers can be customized to your specific needs, such as the type of music you listen to or the size of your car.
    The cost of installing car speakers can vary depending on the type of speakers you choose, the complexity of the installation, and the location where you have the speakers installed. In general, you can expect to pay anywhere from $50 to $300 to have car speakers installed.
    There are a few factors to consider when choosing car speakers, including:
    1. The type of music you listen to: If you listen to a lot of bass-heavy music, you will need speakers with good bass response. If you listen to a lot of classical music, you will need speakers with good clarity.
    2. The size of your car: If you have a small car, you will need smaller speakers. If you have a large car, you can get away with larger speakers.
    3. Your budget: Car speakers can range in price from a few dollars to a few hundred dollars. It is important to set a budget before you start shopping.
    4. The installation process: If you are not comfortable installing car speakers yourself, you may want to hire a professional.

    All About

    Car Speakers

    Upgrading your car speakers is a tried and true method to improve your sound system. A set of aftermarket speakers is able to handle a wider range of frequencies, giving the lower notes greater depth and making the higher notes sound more defined. 

    Aftermarket products are built with more durable and temperature resistant materials than the OEM (originally equipment manufacturer). For example, most auto speakers include a rubber or foam surround for enhanced durability. 

    Sonic Electronix’s selection includes various sizes of full-range 2-way, 3-way and  component speakers.

    The most important figure when gauging a speaker's quality is sensitivity rating. A sensitivity or efficiency 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 given a set amount of input power. An efficient speaker helps you maximize your available power. 

    Selecting the Proper Speaker for Your Application

    In order to select the proper set of speakers for your sound system, look at the RMS (root mean square) power-handling rating. The RMS power is the amount of power the speaker requires to operate safely. It also refers to the amount of power a speaker can handle on a continuous basis. Sonic Electronix recommends giving speakers 75 - 90% of its recommended RMS rating to help prevent blowing your speakers.

    Full-range car speakers – which contain all elements in one for lows, mids and highs feature a woofer and tweeter both molded into the speaker. Some include midrange drivers. 

    In contrast, component systems feature separate woofers and tweeters. This allows you to mount the tweeters in an optimal location for generating a more realistic sound. They also have midranges and external crossovers, which send separate frequencies to the woofer and the tweeter for a more efficient reproduction.

    Whether you're a car audio novice or the biggest audiophile on the block, you should be able to find a pair of speakers from our wide selection that will help you build the system of your dreams.

    Car Speaker Resources:

     

    Looking for a way to improve your car audio experience? Car speakers are the key to an amazing audio experience! With the right speakers, you can create a custom sound system that will make your car feel like a concert hall.

    Car speakers are the transducers that convert electrical signals into sound waves. They are the most important part of any car audio system, and they come in a variety of sizes, shapes, and power ratings.

    Advantages of Car Speakers

    There are many advantages to installing car speakers in your vehicle. Here are just a few:

    Improved sound quality: Car speakers can improve the sound quality of your car stereo by providing clearer highs, richer mids, and deeper bass.

    Increased volume: Car speakers can increase the volume of your car stereo, so you can enjoy your music louder and more clearly.

    Customization: Car speakers can be customized to match your specific needs and preferences. You can choose speakers that are the right size for your vehicle, the right power rating for your listening habits, and the right sound signature for your taste in music.

    Sonic Electronix is here to help you find the best car speakers for your vehicle. We offer a wide selection of speakers from the top brands in the industry, and our staff is knowledgeable and experienced. We can help you choose the right speakers for your needs and budget, and we can also install them for you.

    If you're looking for the best car speakers, don't hesitate to contact Sonic Electronix. We're here to help you create the perfect sound system for your vehicle.

    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    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.