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NVX N-Series Rear Speaker Upgrade Kit

4x6" N-Series 2 Way Coaxial Car Speaker Upgrade Kit for 1999-2007 Chevy Silverado Pickup

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• Includes a pair of NVX NSP46 4x6" coaxial speakers
• Designed for select 1999-2007 vehicles from GMC, Chevrolet
• Wiring harnesses included
• Plug-and-play installation

See compatible vehicles Learn more about the 99-07-chevy-silvrado-rpspkg
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List price $74.98
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-20%

$59.98

 with warranty
Starting at $11/mo or 4 payments of $15 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

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Current Promotions (1 offer)


This offer cannot be combined with any other coupons or offers.

NVX N-Series Rear Speaker Upgrade Kit

25% off


Priced separately $98 95

Promo Savings of $9 74

Total price:

$89 21

Description


NVX brand icon

Authorized dealer

NVX NSP46

300W Peak (100W RMS) 4x6" N-Series 2 Way Coaxial Car Speakers
Quantity: 1

Product Details:

  • 4" x 6" N-Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Polypropylene cone material
  • Nitrile Butadiene Rubber NBR speaker surround
  • 3/4" Silk Dome tweeters
  • CEA-2031 compliant: Yes
  • 1" voice coil
  • Ferrite magnet motor structure
  • Top-mount Depth: 1.81"
  • Cutout Dimensions: 4.01 x 5.90 
  • Impedance: 4 ohm
  • Frequency Response: 90 - 20000 Hz
  • Sensitivity: 86 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

PDF Icon Check out the N-Series Coaxial Speakers Owner's Manual

Metra 72-4568

Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick
Quantity: 1

Product Features:

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2025 Ram 1500 is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Vehicle-specific features
Vehicle-specific accessories included
Speaker harnesses included
Front speaker specifications
Speaker Size
4" x 6"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Silk
Woofer Composition
Polypropylene
Woofer Surround
Nitrile Butadiene Rubber NBR
Sensitivity
86 dB
Frequency Response
90 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

99-07-chevy-silvrado-rpspkg

Weight:

3.55lbs

Internal SKU:

99-07-chevy-silvrado-rpspkg

Internal Product ID:

184363

Customer Ratings & Reviews


NVX N-Series Rear Speaker Upgrade Kit thumbnail image

5 star
89%
4 star
7%
3 star
3%
2 star
0%
1 star
1%



Durability
4.9
Value
4.9
Features
4.8
Design
4.9
Usability
5

Customer Photos & Videos


Customer Reviews

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good speakers

The following review is for NSP46, which is a part of the bundle you are viewing.

I got 2 sets for my 1988 silverado and they fit with no problem and they sound real good and they look good.

By CARCRZ on January 20, 2014

122 found this helpful


Nice speakers for the price.

The following review is for NSP46, which is a part of the bundle you are viewing.

I bought these to replace the stock, blown dash speakers in a 94 Chevy 1500. They are a little too tall for the speaker grilles to sit flat (the tweeter sits above the speaker about 1/8"), and they slightly interfere with the passenger side defroster vent tube, but that's universal fit for you. They sound good considering they're powered by a stock 20 year old am/fm radio though. I would definitely recommend them as an upgrade from stock speakers.

By Michael on January 10, 2015

115 found this helpful


Great sound!

The following review is for NSP46, which is a part of the bundle you are viewing.

They sound great in my 88 Pontiac Fiero Would purchase again.

By Gerald on January 9, 2015

115 found this helpful


Great Speakers

The following review is for NSP46, which is a part of the bundle you are viewing.

I have a pair of these in my 2003 Cavalier, they bolted right into place, and they sound amazing! Running off headunit, these and my 6x9 NVX speakers in the back make a huge difference over the original speakers! Very impressed with NVX, and will continue to buy their products

By Liam on November 5, 2014

120 found this helpful


Very Good Product!

The following review is for NSP46, which is a part of the bundle you are viewing.

These speakers fit perfectly, sound great, and is very affordable. I would highly recommend this product

By Aurora on November 19, 2014

113 found this helpful


metra 72-4568

The following review is for 72-4568, which is a part of the bundle you are viewing.

I have used these in a lot of different cars over the last few month's, just makes life A LOT easier. No more hacking up stock speaker harnesses just plug in and you're good to go. I would highly recommend these to anyone, and for the price you can't go wrong.

By greenlight audio on March 3, 2014

104 found this helpful


97 Grand Prix

The following review is for 72-4568, which is a part of the bundle you are viewing.

These were exactly what I needed to use with my 97 Grand Prix. Simple to use and very convenient. Does what they are made for.

By Joel on February 20, 2015

99 found this helpful


Sound great

The following review is for NSP46, which is a part of the bundle you are viewing.

They really made a great replacement for the stock speakers that go in the dad of a 2000 chevy blazer, and they are cheap, which was a plus. They are also low watt so you can run them off just a head unit.

By Joseph on November 3, 2014

108 found this helpful


great value

The following review is for 72-4568, which is a part of the bundle you are viewing.

worked great for me good buy & so easy as well

By larry on December 9, 2013

95 found this helpful


Excellent Accessory

The following review is for 72-4568, which is a part of the bundle you are viewing.

Perfect accessory to allow "plug-and-play" installation of aftermarket speakers directly into factory harness. Clean installation, no fuss. I have purchased from Sonic Electronix before and I have always received good product at great prices with fast shipping. Thanks again.

By Joe on September 19, 2012

94 found this helpful



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• Includes a pair of NVX NSP65 6.5" coaxial speakers
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NVX NSP46

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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.