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Car Speakers for your 1978 K30 Pickup

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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Products in these categories contain items that carry a guarantee to fit your Chevrolet K30 Pickup (change vehicle)

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NVX Complete N-Series Speaker Upgrade Kit for 1987-1996 Ford Bronco

Pair of 6.5" & 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1987-1996 Bronco

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Pair of 6.5" & 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1987-1996 Bronco

  • NVX NSP65 540W Peak (180W RMS) 6.5-Inch N-Series 2-Way Coaxial Car Speakers
  • NSP68 540W Peak (180W RMS) 6x8-Inch N-Series 2-Way Coaxial Car Speakers
  • Metra 72-5512 Speaker Harnesses for Simple Installation
  • Designed for Crystal Clear Audio and Enhanced Power Handling
  • Complete Speaker Upgrade Kit Includes 6.5-Inch and 6x8-Inch Coaxials with Wiring Harnesses
2+ offers available
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No Fit Icon Doesn't fit your K30 Pickup

152
List price $229.96
-43% $130.40

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Available Offers (2) for NVX Complete N-Series Speaker Upgrade Kit for 1987-1996 Ford Bronco
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List price $229.96
-43% $130.40
$117.36 with coupon | Price details
2026-06-28 23:59:00
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2026-07-27 11:08:20

(4) Cerwin-Vega XED62 Speakers

300W 6.5" XED Series 2-Way Coaxial Car Speakers

XED62 2 Pack big
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300W 6.5" XED Series 2-Way Coaxial Car Speakers

• Peak Power: 300W
• 1" Balanced Metal Dome CV Tweeter
• Mounting Depth: 2.2"
• Sensitivity: 94dB
• Butyl Rubber Surround
• Curvilinear Polypropylene Cone

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No Fit Icon Doesn't fit your K30 Pickup

16
List price $119.98
-17% $99.98

In stock

• Peak Power: 300W
• 1" Balanced Metal Dome CV Tweeter
• Mounting Depth: 2.2"
• Sensitivity: 94dB
• Butyl Rubber Surround
• Curvilinear Polypropylene Cone

NVX Front N-Series Speaker Upgrade Kit for 1995-2000 Chevy CK Pickup

Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 1995-2000 vehicles from Chevrolet

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Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 1995-2000 vehicles from Chevrolet

  • NVX NSP525 240W Peak (160W RMS) 5.25 Inch N-Series 2-Way Coaxial Car Speakers
  • High-performance N-Series design for enhanced audio clarity
  • Metra 72-4568 Speaker Harness for seamless installation
  • 82-3002 5.25 Inch or 6.5 Inch Speaker Adapter Brackets
  • Complete bundle includes Coaxial Speakers, Harnesses, and Mounting Brackets
2+ offers available
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No Fit Icon Doesn't fit your K30 Pickup

56
List price $101.97
-44% $57.49

In stock

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Available Offers (2) for NVX Front N-Series Speaker Upgrade Kit for 1995-2000 Chevy CK Pickup
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List price $101.97
-44% $57.49
$51.74 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

NVX N-Series Speaker Upgrade Kit for 2008-2012 Chevy Malibu

Pair of 6.5" & 6x9" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2008-2012 Malibu

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Pair of 6.5" & 6x9" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2008-2012 Malibu

  • NVX NSP65 540W Peak 6.5 Inch N-Series 2-Way Coaxial Car Speakers
  • NSP69 900W Peak 6x9 Inch N-Series 2-Way Coaxial Car Speakers
  • 72-4568 Speaker Harness for Easy Installation
  • 82-3006 6 Inch to 6.75 Inch Speaker Mounting Adapters
  • Complete Car Speaker Upgrade Kit with Mounting Hardware
2+ offers available
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No Fit Icon Doesn't fit your K30 Pickup

169
List price $275.95
-45% $150.84

In stock

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Available Offers (2) for NVX N-Series Speaker Upgrade Kit for 2008-2012 Chevy Malibu
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List price $275.95
-45% $150.84
$135.76 with coupon | Price details
2026-06-28 23:59:00
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2026-07-27 11:08:20

Select Increments Dash-Pod Enclosures (DPE03065) with NSP525

Install 5.25" Speakers with Coaxial Car Speakers

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Install 5.25" Speakers with Coaxial Car Speakers

• Designed for 5.25" speakers
• Fit in factory dash locations
• Number of Enclosures: 2

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No Fit Icon Doesn't fit your K30 Pickup

27
List price $195.94
-6% $184.94

In stock

• Designed for 5.25" speakers
• Fit in factory dash locations
• Number of Enclosures: 2

Lowest price in 30 days

NVX N-Series Complete Speaker Upgrade Kit for 2005-2007 Dodge Magnum

2 Pairs of 6x9" & Pair of 3.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2005-2007 Magnum

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2 Pairs of 6x9" & Pair of 3.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2005-2007 Magnum

• Front and Rear NVX 6x9" Coaxial Speakers
• NVX 3.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

2+ offers available
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No Fit Icon Doesn't fit your K30 Pickup

108
List price $314.94
-23% $240.99

In stock

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Available Offers (2) for NVX N-Series Complete Speaker Upgrade Kit for 2005-2007 Dodge Magnum
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List price $314.94
-23% $240.99
$216.89 with coupon | Price details
2026-06-28 23:59:00
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2026-07-27 11:08:20

• Front and Rear NVX 6x9" Coaxial Speakers
• NVX 3.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

JL Audio C1-650se (Open Box, Great)

450W Peak (100W RMS) 6.5" C1 Series 2-Way 4-ohm Component Speaker System

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450W Peak (100W RMS) 6.5" C1 Series 2-Way 4-ohm Component Speaker System


• 50 watts RMS Each
• 1" Silk Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Install kits available for most vehicles

No Fit Icon Doesn't fit your K30 Pickup

2
List price $249.99
-15% $212.49 /set

In stock

Select Increments Dash-Pod Enclosures (DPE97025) with NSP525

Install 5.25" Speakers with Coaxial Car Speakers

SI-DPE97025N big
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Install 5.25" Speakers with Coaxial Car Speakers

• Designed for 5.25" speakers (not included)
• Fit in factory dash locations
• Number of Enclosures: 2

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No Fit Icon Doesn't fit your K30 Pickup

28
List price $195.94
-13% $171.19

In stock

• Designed for 5.25" speakers (not included)
• Fit in factory dash locations
• Number of Enclosures: 2

Lowest price in 30 days

24-Current Wrangler JL /24-Current Gladiator JT Kicker & Speaker Bundle

600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

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600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

• 300 watts Max Each, 100 watts RMS Each
•3/4" Titanium Dome tweeters
•Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 9/16"

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No Fit Icon Doesn't fit your K30 Pickup

29
List price $663.92
-22% $514.83

In stock

Only 3 Left!

• 300 watts Max Each, 100 watts RMS Each
•3/4" Titanium Dome tweeters
•Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 9/16"

Alpine S2-S40C 2 Pairs (4 Total)

140W Peak (45W RMS) 4" Next-Generation S-Series 2-way Component Speaker (2-Pairs)

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140W Peak (45W RMS) 4" Next-Generation S-Series 2-way Component Speaker (2-Pairs)

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Cloth Soft Dome Tweeters
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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No Fit Icon Doesn't fit your K30 Pickup

1
List price $360.00
-17% $299.90

In stock

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Cloth Soft Dome Tweeters
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Rockford Fosgate Power T1675 (2-Pairs, 4-Total)

600W Peak (300W RMS) 6.75” Power Series 2-way Coaxial Car Speaker (2-Pairs)

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600W Peak (300W RMS) 6.75” Power Series 2-way Coaxial Car Speaker (2-Pairs)

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters with polyurethane suspension
• Injection Molded Polypropylene & polypropylene injection molded cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Save 15% Off Package Deals at Checkout!
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No Fit Icon Doesn't fit your K30 Pickup

17
$439.98

In stock

Only 1 Left!

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters with polyurethane suspension
• Injection Molded Polypropylene & polypropylene injection molded cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Rockford Fosgate T1650-S (Pair, 2-Total)

640W Peak (320W RMS) 6.5" Power Series 2-Way Component Speaker System (Pair)

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640W Peak (320W RMS) 6.5" Power Series 2-Way Component Speaker System (Pair)

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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No Fit Icon Doesn't fit your K30 Pickup

1
$759.98

In stock

Only 3 Left!

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Lowest price in 30 days

Infinity Reference Series Factory Speaker Upgrade

Fits select 1999-2006 Silverado 3500 / 2500 / 1500

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Fits select 1999-2006 Silverado 3500 / 2500 / 1500


• One Pair of NVX NSP46 4" x 6" Speakers
• One Pair of NVX NSP525 5.25" Speakers
• Two Sets of Metra 72-4568 Speaker Wiring Harnesses
• Two Sets of Metra 82-3002 Speaker Adapters

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No Fit Icon Doesn't fit your K30 Pickup

29
List price $328.87
-38% $204.87

In stock


• One Pair of NVX NSP46 4" x 6" Speakers
• One Pair of NVX NSP525 5.25" Speakers
• Two Sets of Metra 72-4568 Speaker Wiring Harnesses
• Two Sets of Metra 82-3002 Speaker Adapters

2) Rockford Fosgate R165X3 6.5" + 2) 6x9" Coaxial Speakers

180W Peak (90W RMS) 6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters Package

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180W Peak (90W RMS) 6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters Package

• Peak Power: 180W
• RMS Power: 90W
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

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No Fit Icon Doesn't fit your K30 Pickup

256
List price $179.98
$175.02

In stock

• Peak Power: 180W
• RMS Power: 90W
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

Limited time!

NVX N-Series Front Door Speaker Upgrade Kit

5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1999-2006 Chevrolet Silverado

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5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1999-2006 Chevrolet Silverado

• Includes a pair of NVX VSP525 5.25" coaxial speakers
• Designed for select 1999-2006 Silverado 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 K30 Pickup

56
List price $101.97
-44% $57.49

In stock

• Includes a pair of NVX VSP525 5.25" coaxial speakers
• Designed for select 1999-2006 Silverado 1500
• Speaker adapters and wiring harnesses included
• Plug-and-play installation

Lowest price in 30 days

NVX Complete N-Series Speaker Upgrade Kit for 1991-1997 Ford Explorer

2 Pairs of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1991-1997 Explorer

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2 Pairs of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1991-1997 Explorer

  • NVX NSP68 540W Peak (180W RMS) 6x8" N-Series 2-Way Coaxial Car Speakers
  • Metra 72-5512 Speaker Harness for seamless installation
  • Designed to easily install new speakers into your vehicle
  • High-quality audio performance with upgraded speaker clarity
  • Complete kit includes 2-way coaxial car speakers and speaker harness wiring adapter
2+ offers available
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No Fit Icon Doesn't fit your K30 Pickup

59
List price $217.96
-36% $138.90

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Available Offers (2) for NVX Complete N-Series Speaker Upgrade Kit for 1991-1997 Ford Explorer
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List price $217.96
-36% $138.90
$125.01 with coupon | Price details
2026-06-28 23:59:00
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2026-07-27 11:08:20

Rockford Punch Series Upper Fairing Speaker Replacement Package

Fits select 1998-2013 vehicles from Harley Davidson

98-13-HARLEY-DAVIDSON-ROCK big
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Fits select 1998-2013 vehicles from Harley Davidson

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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No Fit Icon Doesn't fit your K30 Pickup

59
List price $139.98
-8% $128.88

In stock

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Limited time!

NVX Front N-Series Speaker Upgrade Kit for 1982-1994 Chevy S-10 Blazer

Pair of 4x6" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1983-1994 S10 Blazer

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Pair of 4x6" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1983-1994 S10 Blazer

• Front Dash NVX 4x6" 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 K30 Pickup

34
List price $72.98
-21% $57.98

In stock

JBL CLUB 54F (2-Pairs, 4-Total)

540W Peak (180W RMS) 5.25" Club Series 3-ohms 2-way Coaxial Car Speakers (2-Pairs)

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540W Peak (180W RMS) 5.25" Club Series 3-ohms 2-way Coaxial Car Speakers (2-Pairs)

• 135 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Save 15% Off Package Deals at Checkout!
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No Fit Icon Doesn't fit your K30 Pickup

2
List price $259.90
-23% $199.90

In stock

• 135 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

(4) Crunch CS65C Full Range Car Audio 6.5" Speakers

Crunch 300W Full Range 2 Way 4 Ohm Car Audio 6.5" Speaker Pair | CS65C (2 Pack)

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Crunch 300W Full Range 2 Way 4 Ohm Car Audio 6.5" Speaker Pair | CS65C (2 Pack)

• Peak Power: 300W
• RMS Power: 150W
• Mylar Soft Dome Tweeter
• Silver Alpha Cellulose Cone and Rubber Surround

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No Fit Icon Doesn't fit your K30 Pickup

29
List price $99.98
-30% $69.98

In stock

• Peak Power: 300W
• RMS Power: 150W
• Mylar Soft Dome Tweeter
• Silver Alpha Cellulose Cone and Rubber Surround

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    Clear all

    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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    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
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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.