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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
Total RMS Per Pair/Set
Total PEAK Per Pair/Set
Sensitivity
An efficiency or sensitivity 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 with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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Lowest price in 30 days

NVX Complete N-Series Speaker Upgrade Kit for 1992-1996 Toyota Camry LE Sedan

2 Pairs of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1992-1996 Camry

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NVX Complete N-Series Speaker Upgrade Kit for 1992-1996 Toyota Camry LE Sedan

2 Pairs of 5.25" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1992-1996 Camry

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

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114
List price $161.96
-25% $121.96

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NVX N-Series Rear Side Speaker Upgrade Kit

6x9" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2009 Pontiac G6

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NVX N-Series Rear Side Speaker Upgrade Kit

6x9" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2009 Pontiac G6

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

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53
List price $107.99
-26% $79.99

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NVX Complete N-Series Speaker Upgrade Kit for 1988-1991 Honda CRX

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1988-1991 CRX

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NVX Complete N-Series Speaker Upgrade Kit for 1988-1991 Honda CRX

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1988-1991 CRX

• 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

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183
List price $245.96
-46% $133.96

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NVX Front N-Series Speaker Upgrade Kit for 1987-1996 Mitsubishi Mighty Max

Pair of 4" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1987-1996 Mighty Max

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NVX Front N-Series Speaker Upgrade Kit for 1987-1996 Mitsubishi Mighty Max

Pair of 4" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1987-1996 Mighty Max

• Peak Power: 150W Each
• RMS Power: 50W Each
• 20mm Silk Soft Dome Tweeters
• Mounting Depth: 1-7/8"
• Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 86dB

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30
List price $74.98
-36% $47.98

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NVX Rear N-Series Speaker Upgrade Kit for 2005-2010 Chevy Cobalt

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2005-2010 Cobalt

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NVX Rear N-Series Speaker Upgrade Kit for 2005-2010 Chevy Cobalt

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Speaker Adapters and Harnesses | Fits select 2005-2010 Cobalt

• Rear Deck NVX 6.5" Coaxial Speakers
• Metra Speaker Adapters and Harnesses
• Plug-n-play Installation

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237
List price $156.97
-45% $85.99

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NVX Front N-Series Speaker Upgrade for 1982-1985 Ford Econoline Full Size Van

Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1982-1985 E Series

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NVX Front N-Series Speaker Upgrade for 1982-1985 Ford Econoline Full Size Van

Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1982-1985 E Series

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
61
List price $110.98
-31% $76.99

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NVX Rear N-Series Speaker Upgrade Kit for 1994 Nissan Hardbody Pickup

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1994 Hardbody

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NVX Rear N-Series Speaker Upgrade Kit for 1994 Nissan Hardbody Pickup

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1994 Hardbody

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
101
List price $122.98
-36% $78.98

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NVX Front N-Series Speaker Upgrade Kit for 1998-2003 Chevy Prizm

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1998-2002 Prizm

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NVX Front N-Series Speaker Upgrade Kit for 1998-2003 Chevy Prizm

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1998-2002 Prizm

• Front 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.
101
List price $122.98
-35% $79.98

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NVX Rear N-Series Speaker Upgrade Kit for 1998-2001 Nissan Altima

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1998-2001 Altima

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NVX Rear N-Series Speaker Upgrade Kit for 1998-2001 Nissan Altima

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1998-2001 Altima

• Rear Deck NVX 6.5" Coaxial Speakers
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
113
List price $122.98
-37% $77.98

In stock

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NVX N-Series Rear Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2003-2013 Mazda Mazda6

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NVX N-Series Rear Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2003-2013 Mazda Mazda6

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

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93
List price $107.99
-44% $59.99

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NVX Rear N-Series Speaker Upgrade Kit for 1996-2005 Chevy Astro Van

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1996-2005 Astro

96-05-chevy-astro-van-rspkg big
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NVX Rear N-Series Speaker Upgrade Kit for 1996-2005 Chevy Astro Van

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1996-2005 Astro

• 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.
214
List price $122.98
-45% $67.98

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Lowest price in 30 days

NVX Front N-Series Speaker Upgrade Kit for 1995-1999 Toyota Avalon

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

95-99-toyota-avalon-spkg big
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NVX Front N-Series Speaker Upgrade Kit for 1995-1999 Toyota Avalon

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

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

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27
List price $131.98
-17% $109.98

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NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2007-2016 Acura RDX

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NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2007-2016 Acura RDX

• Includes NSP65 6.5" coaxial speakers
• Designed for select 2007-2018 RDX
• Plug-and-play installation

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

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NVX N-Series Rear Side Panel Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1993-2002 Pontiac Trans AM

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NVX N-Series Rear Side Panel Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1993-2002 Pontiac Trans AM

• 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
-35% $69.99

In stock

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NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2008-2009 Pontiac G6

08-09-pontiac-g6-fspkg big
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NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2008-2009 Pontiac G6

• 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

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NVX N-Series Rear Door Speaker Upgrade Kit

6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2008-2011 Ford Focus

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NVX N-Series Rear Door Speaker Upgrade Kit

6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2008-2011 Ford Focus

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
59
List price $95.99
-17% $79.99

In stock

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NVX Rear N-Series Speaker Upgrade Kit for 1989-1994 Nissan 240SX

Pair of 4x6" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1989-1994 240SX

89-94-nissan-240sx-rdspkg big
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NVX Rear N-Series Speaker Upgrade Kit for 1989-1994 Nissan 240SX

Pair of 4x6" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1989-1994 240SX

• Rear Deck NVX 4" x 6" Coaxial Speakers
• Metra Speaker Harness
• Plug-n-play Installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
42
List price $74.98
-27% $54.99

In stock

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NVX Rear N-Series Speaker Upgrade Kit for 1994-2003 Pontiac Grand Prix

Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1994-2003 Grand Prix

94-03-pontiac-grprix-rdspkg big
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NVX Rear N-Series Speaker Upgrade Kit for 1994-2003 Pontiac Grand Prix

Pair of 6x9" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1994-2003 Grand Prix

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
174
List price $122.98
-24% $92.99

In stock

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NVX Front N-Series Speaker Upgrade Kit for 2007-2011 Volkswagen Eos

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2007-2016 Eos

07-11-vw-eos-fdspkg big
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NVX Front N-Series Speaker Upgrade Kit for 2007-2011 Volkswagen Eos

Pair of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2007-2016 Eos

• 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.
97
List price $120.98
-40% $71.99

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NVX N-Series Rear Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2004-2014 Acura TSX

04-14-acura-tsx-rdspkg1 big
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NVX N-Series Rear Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2004-2014 Acura TSX

• 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

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