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NVX Complete N-Series Speaker Upgrade Kit for 1984-1989 Chevy Corvette

2 Pairs of 4" NVX N-Series Speaker Upgrade Kit with Metra Speaker Harnesses | Fits select 1984-1989 Corvette

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2 Pairs of 4" NVX N-Series Speaker Upgrade Kit with Metra Speaker Harnesses | Fits select 1984-1989 Corvette

  • NVX NSP4 300W Peak 100W RMS 4-Inch N-Series 2-Way Coaxial Car Speakers
  • High-quality audio performance with 2-way coaxial design
  • Metra 72-4500 speaker harness included for easy installation
  • Custom wiring solution ensures a seamless connection for your new speakers
  • Comprehensive kit includes all necessary components for a complete speaker upgrade
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45
List price $151.96
-42% $88.74

In stock

NVX Front N-Series Speaker Upgrade Kit for 1982-1986 Ford F-Series

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1982-1986 vehicles from Ford

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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1982-1986 vehicles from Ford

• NVX 6.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

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95
List price $122.98
-36% $78.98

In stock

NVX Rear N-Series Speaker Upgrade Kit for 2017 Ford F-550

Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2017 F-550 Super Duty

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Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2017 F-550 Super Duty

• Rear Door NVX 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

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166
List price $110.98
-30% $77.99

In stock

NVX N-Series Rear Deck Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2000-2006 Nissan Sentra

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2000-2006 Nissan Sentra

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

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93
List price $107.99
-40% $64.99

In stock

Lowest price in 30 days

NVX N-Series Front Dash Speaker Upgrade Kit

5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1979-1981 Mercury Grand Marquis

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5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1979-1981 Mercury Grand Marquis

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

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27
List price $65.99
-24% $49.99

In stock

NVX N-Series Rear Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2002-2007 Jeep Liberty

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2002-2007 Jeep Liberty

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
93
List price $107.99
-35% $69.99

In stock

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

NVX Rear N-Series Speaker Upgrade Kit for 1984-1989 Chevy Corvette

Pair of 4" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1984-1989 Corvette

84-89-chevy-corvette-rpspkg big
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Pair of 4" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1984-1989 Corvette

• Rear Panel NVX 4" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
45
List price $75.98
-32% $51.99

In stock

NVX Rear N-Series Speaker Upgrade Kit for 1998-2007 Dodge Durango

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1998-2007 Durango

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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1998-2007 Durango

• Rear Door NVX 6.5" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
163
List price $123.98
-35% $79.98

In stock

NVX Complete N-Series Speaker Upgrade Kit for 2003-2011 Honda Element

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2003-2011 Element

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2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2003-2011 Element

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
183
List price $245.96
-46% $133.98

In stock

NVX Rear N-Series Speaker Upgrade Kit for 2014-2017 Jeep Cherokee

Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2014-2017 Cherokee

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Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2014-2017 Cherokee

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
123
List price $123.98
-28% $88.98

In stock

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

NVX Front N-Series Speaker Upgrade Kit for 2014-2019 Chevy Equinox

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters | Fits select 2014-2019 Equinox

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Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters | Fits select 2014-2019 Equinox

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
102
List price $130.98
-37% $82.98

In stock

Lowest price in 30 days

NVX Rear N-Series Speaker Upgrade Kit for 2006-2009 Dodge Ram 2500 / 3500

Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2006-2009 Ram 2500 / 3500

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Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2006-2009 Ram 2500 / 3500

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

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97
List price $81.98
-30% $56.99

In stock

NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1990-1996 Nissan 300ZX

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1990-1996 Nissan 300ZX

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
93
List price $107.99
-40% $64.99

In stock

NVX N-Series Speaker Upgrade Kit for 2003-2006 Subaru Baja

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit | Fits select 2003-2006 Baja

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2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit | Fits select 2003-2006 Baja

• 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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
101
List price $245.96
-47% $130.82

In stock

NVX N-Series Speaker Upgrade Kit for 1982-1992 Chevy Camaro

Pair of 4x6" & 6x9" NVX N-Series Speaker Upgrade Kit with Metra Speaker Harnesses | Fits select 1982-1992 Camaro

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Pair of 4x6" & 6x9" NVX N-Series Speaker Upgrade Kit with Metra Speaker Harnesses | Fits select 1982-1992 Camaro

  • NVX NSP46 300W Peak 4x6" N-Series 2-Way Coaxial Car Speakers
  • NSP69 900W Peak 6x9" N-Series 2-Way Coaxial Car Speakers
  • Metra 72-4500 Speaker Harness for seamless installation
  • High-performance audio upgrade with 2-way coaxial design
  • Comprehensive bundle includes coaxial speakers and harness kits
shipping truck icon Free shipping in USA. Provide zip for delivery date.
107
List price $199.96
-34% $131.24

In stock

NVX Rear N-Series Speaker Upgrade Kit for 1989-1997 Ford Thunderbird

Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1989-1997 Thunderbird

89-97-ford-thndrbrd-rspspkg big
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Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1989-1997 Thunderbird

• Rear Side Panel NVX 5x7"/ 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
85
List price $110.98
-18% $90.98

In stock

NVX Rear N-Series Speaker Upgrade Kit for 2004 Ford F-150 Heritage

Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2004 F-150 Heritage

2004-ford-f-150hrit-rspspkg big
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Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2004 F-150 Heritage

• Rear Side Panel NVX 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
166
List price $110.98
-28% $79.98

In stock

Lowest price in 30 days

NVX N-Series Front Door Speaker Upgrade Kit

5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1995-1999 Toyota Avalon

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5.25" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1995-1999 Toyota Avalon

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
27
List price $65.99
-24% $49.99

In stock

NVX Complete N-Series Speaker Upgrade Kit for 1993-1997 Honda Civic Del Sol

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1993-1997 Del Sol

93-97-honda-civicdelso-spkg big
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2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1993-1997 Del Sol

• 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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
183
List price $245.96
-46% $133.98

In stock

Lowest price in 30 days

NVX Rear N-Series Speaker Upgrade Kit for 2006-2009 Dodge Ram Truck 2500

Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2006-2009 Ram 2500

06-09-dodge-ramtrk25-rspkg big
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Pair of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2006-2009 Ram 2500

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
136
List price $104.97
-31% $71.98

In stock

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    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!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

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    Identify your vehicle and submodel details
    • Owner's manual
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    • 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.