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NVX N-Series Front Door Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2000-2005 Toyota Echo

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2000-2005 Toyota Echo

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

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93
List price $107.99
-35% $69.99

In stock

NVX Complete N-Series Speaker Upgrade Kit for 1990-1997 Mazda MX-5 Miata

Pair of 3.5" & 6.5" NVX N-Series Speaker Upgrade Kit | Fits select 1990-1997 MX-5 Miata

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Pair of 3.5" & 6.5" NVX N-Series Speaker Upgrade Kit | Fits select 1990-1997 MX-5 Miata

  • NVX NSP65 540W Peak (180W RMS) 6.5-Inch N-Series 2-Way Coaxial Car Speakers
  • NSP35 200W Peak (70W RMS) 3.5-Inch N-Series 2-Way Coaxial Car Speakers
  • Metra 72-9300 Speaker Harness for seamless installation
  • 82-7500 5-1/4" to 6-1/2" Universal Speaker Adapter Brackets
  • Complete audio upgrade includes coaxial speakers, wiring harnesses, and mounting brackets
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165
List price $201.96
-43% $115.84

In stock

NVX N-Series Speaker Upgrade Kit for 1997-2005 Mitsubishi Montero

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit | Fits

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2 Pairs of 6.5" 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

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94
List price $215.98
-44% $119.98

In stock

NVX XKIT86

Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Complete 5/6-Channel Amplifier Wiring Kit with RCA's for Amplifiers up to 800 Watts

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Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Complete 5/6-Channel Amplifier Wiring Kit with RCA's for Amplifiers up to 800 Watts

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 800 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair Channel RCA Cables
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• CEA-2015 and BC5W2 Compliant

2+ offers available
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82
List price $126.98
-33% $84.99

In stock

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Available Offers (2) for NVX XKIT86
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT86 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT86 Amp Kit! No code needed — discount applies automatically at checkout.

NVX Audio Upgrade Kit – QB12SPA with 2 Pair 6x9" Speakers

1200W MAX (350W RMS) Single 12" Amplified Ported Sub Enclosure w/ Remote Bass Knob, 2 Pair 6x9" Coaxial Speakers, Amp Kit, Sound Damping, and Roller

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1200W MAX (350W RMS) Single 12" Amplified Ported Sub Enclosure w/ Remote Bass Knob, 2 Pair 6x9" Coaxial Speakers, Amp Kit, Sound Damping, and Roller

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6x9(2) Co-axial Speaker and Damping Kits

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238
List price $579.42
-40% $347.43

In stock

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes 6x9(2) Co-axial Speaker and Damping Kits

NVX Complete N-Series Speaker Upgrade Kit for 1993-2002 Pontiac Firebird

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit | Fits select 1993-2002 Firebird

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2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit | Fits select 1993-2002 Firebird

  • NVX NSP65 540W Peak (180W RMS) Coaxial Car Speakers
  • 6.5-inch N-Series 2-way speaker system
  • Dynamic 270 watts peak power per speaker
  • High-performance 90 watts RMS power handling
  • Clear and detailed audio reproduction for vehicle upgrades
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93
List price $215.98
-45% $118.98

In stock

NVX Front N-Series Speaker Upgrade Kit for 2006-2015 Mazda MX-5 Miata

Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2006-2015 MX-5 Miata

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Pair of 6x8" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2006-2015 MX-5 Miata

  • NVX NSP68 540W Peak (180W RMS) 6x8" N-Series 2-Way Coaxial Speakers
  • High-performance 180W RMS output for clear audio
  • Durable N-Series construction for enhanced sound quality
  • Metra 72-5600 Speaker Harness for seamless installation
  • Complete speaker upgrade kit includes wiring adapters
shipping truck icon Free shipping in USA. Provide zip for delivery date.
166
List price $110.98
-33% $74.05

In stock

NVX N-Series Complete Speaker Upgrade Kit

6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2002-2006 Chevy Avalanche (2 Pairs)

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6.5" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2002-2006 Chevy Avalanche (2 Pairs)

• Includes two pairs of NSP65 6.5" coaxial speakers
• Designed for select 2002-2006 Avalanche 1500 / 2500
• Speaker adapters and wiring harnesses included
• Plug-and-play installation

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98
List price $279.96
-48% $144.42

In stock

• Includes two pairs of NSP65 6.5" coaxial speakers
• Designed for select 2002-2006 Avalanche 1500 / 2500
• Speaker adapters and wiring harnesses included
• Plug-and-play installation

NVX Front N-Series Speaker Upgrade Kit for 2004-2010 Toyota Sienna

Pair of 6x9" NVX N-Series Speaker Upgrade Kit | Fits select 2004-2010 Sienna

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Pair of 6x9" NVX N-Series Speaker Upgrade Kit | Fits select 2004-2010 Sienna

• Includes NSP69 6x9" coaxial speakers
• Designed for select 2004-2010 Sienna
• Plug-and-play installation

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171
List price $159.97
-24% $121.93

In stock

NVX Complete N-Series Speaker Upgrade Kit for 1995-2014 Honda Odyssey

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1995-2014 Odyssey

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2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 1995-2014 Odyssey

• 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% $133.98

In stock

NVX N-Series 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

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178
List price $323.94
-24% $246.99

In stock

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

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
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177
List price $103.97
-41% $61.81

In stock

NVX XKIT88

Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Complete 8-Channel Amplifier Wiring Kit with RCA

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Full Spec 8 Gauge 100% (OFC) Oxygen Free Copper Complete 8-Channel Amplifier Wiring Kit with RCA

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 800 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 8-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• CEA-2015 and BC5W2 Compliant

shipping truck icon Free shipping in USA. Provide zip for delivery date.
66
List price $137.98
-30% $96.98

In stock

• Complete 8 Gauge Amplifier Installation Kit
• For Amplifiers Up To 800 Watts RMS
• 100% (OFC) Oxygen Free Copper
• Dual Twisted Pair 8-Channel RCA Cable
• Tinned conductors for corrosion resistance
• Pre-terminated seamless power and ground ring terminals
• ANL/Mini-ANL Fuse Holder with 60 amp fuse
• CEA-2015 and BC5W2 Compliant

EXCLUSIVE

NVX VCW124 Version 3 (VCW124v3) 2-Pack

2400 Watt Peak (1200W RMS) 12" VC-Series v3 Dual 4-Ohm Car Subwoofer

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2400 Watt Peak (1200W RMS) 12" VC-Series v3 Dual 4-Ohm Car Subwoofer

• RMS Power: 1200 Watts (Each)
• 3” 4-Layer High-Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple-stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

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137
List price $575.98
-22% $449.98

In stock

• RMS Power: 1200 Watts (Each)
• 3” 4-Layer High-Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple-stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

NVX N-Series Complete Speaker Upgrade Kit (Crew and Double Cab)

Fits select 2019-2025 Silverado 1500 ; Includes Speakers Harness and Speaker Adapters

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Fits select 2019-2025 Silverado 1500 ; Includes Speakers Harness and Speaker Adapters

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Vehicle Specific Dash Kit, Wire Harness Included

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65
List price $313.94
-23% $241.94

In stock

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Vehicle Specific Dash Kit, Wire Harness Included

NVX N-Series Complete Speaker Upgrade Kit

Fits select 2022-2023 Tundra ; Includes Speakers

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Fits select 2022-2023 Tundra ; Includes Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Vehicle Specific Dash Kit, Wire Harness Included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
125
List price $291.96
-21% $231.92

In stock

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Vehicle Specific Dash Kit, Wire Harness Included

NVX Complete N-Series Speaker Upgrade Kit for 2009-2017 Volkswagen CC

2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2009-2017 CC

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2 Pairs of 6.5" NVX N-Series Speaker Upgrade Kit with Metra Harnesses | Fits select 2009-2017 CC

• 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 $241.96
-40% $143.98

In stock

NVX XSP652 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters (2-Pairs)

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1200W Peak (400W RMS) 6.5" X-Series 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters (2-Pairs)

• 300 watts Max Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2.52"

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19
List price $359.98
-37% $227.98

In stock

• 300 watts Max Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2.52"

Lowest price in 30 days

NVX QB10SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with 8 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit

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1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with 8 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

shipping truck icon Free shipping in USA. Provide zip for delivery date.
35
List price $325.97
-45% $179.99

In stock

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

NVX N-Series Front Door Speaker Upgrade Kit

6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2004-2008 Mazda RX-8

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6x8" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 2004-2008 Mazda RX-8

• Includes NSP68 6x8" coaxial speakers
• Designed for select 2004-2008 RX-8
• Plug-and-play installation

shipping truck icon Free shipping in USA. Provide zip for delivery date.
59
List price $95.99
-27% $69.99

In stock

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    1983 Buick Century

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    • 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.