Garage
Shop

See all parts that fit your 1982 5000

NVX NSW84 Version 3 (NSW84v3) (Open Box, Good)

800W Peak (400W RMS) N-Series v3 8" Dual 4-Ohm Car Subwoofer

NVX
Shop all NVX
highlight-star-icon

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 4.98"
• Sensitivity: 85 dB

Learn more about the ls-nsw84v3-u7

We apologize

This item has been discontinued

Description


NVX brand icon

Authorized dealer

Item Condition - Open Box, Good:

This product is used, but it will work like new and is in overall good condition. It will show signs of wear that can include scuffing, scratches, fingerprints, dents, and worn corners or installation marks. May be missing non-essential parts, accessories or original packaging.

NVX N Series 8 Inch Subwoofer
Progressive Roll Spider High Roll Surround Two Inch Voice Coil
Vented Magnet Gap

Product Details:

  • 8" Dual 4 ohm N-Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • 10.5 mm Xmax
  • Enhanced Pressed Paper Cone
  • High-Roll Foam Surround
  • Stamped Steel Vented Basket with NVX Punched Logo
  • 2.0" High Temperature Copper Voice coil with Aluminum Former
  • Progressive Roll Single-layer Spider with Integrated Tinsel Leads
  • Optimized High-Velocity Pole Vent
  • 90 oz. Double Stacked Ferrite Magnet with Protective Rubber boot
  • Frequency Response: 20 - 200 Hz
  • Resonance Frequency (Fs): 41.45 Hz
  • Sensitivity: 85 dB
  • Recommended ported box volume: .75 cubic feet
  • Top-mount depth: 4.98"
  • Cutout diameter: 7.12"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconNVX NSW84V3 owner’s manual

Frequently Asked Questions (FAQ)


N Series Version 3 subwoofers cater to the need for high quality sound at a more affordable price. With this, NVX redefined what an entry-level sub should be, and setting up the standard in sound quality for value-driven car audio beginners.
That 90oz magnet is the sub's muscle. It provides the force needed for the 10.5mm excursion. It ensures the sub doesn't sound thin like other budget 8" subs. It gives you real, physical impact you can feel in your seat.
For best results, pair the NSW84v3 with an aftermarket amplifier that supports 400W RMS power. Parallel those dual 2-ohm voice coils to drop the load to 1-ohm and maximize the amp's potential.
Not recommended. With its specs, it needs the "air spring" of a box to stay controlled. Running it free-air will cause it to "bottom out" and damage the suspension. Give it a small box for the best (and safest) sound.
Not at all. The enhanced paper cone means it is treated with a moisture-resistant coating. It keeps the warm sound of paper but adds the durability needed to survive in a car door or trunk without warping.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 NVX NSW84 Version 3 (NSW84v3) (Open Box, Good) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 NVX NSW84 Version 3 (NSW84v3) (Open Box, Good) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 NVX NSW84 Version 3 (NSW84v3) (Open Box, Good) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 NVX NSW84 Version 3 (NSW84v3) (Open Box, Good) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
N-Series
Subwoofer Size
8"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Copper
Voice Coil Diameter
2.0"
Frequency Response
20 - 200 Hz
Sensitivity
85 dB
Xmax (millimeters)
10.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Pressed Paper
Woofer Surround
High Roll Foam
Magnet Structure
Double Stacked
Magnet weight
90 oz.
Magnet Type
Ferrite
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Optimum Ported Box Volume
.75 cubic feet
Top-Mount Depth (Mounting Depth)
4.98"
Cutout Diameter
7.12"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
41.45 Hz
Equivalent Compliance (Vas)
5.85 liters
Total Speaker Q Value (Qts)
0.442
Electrical Q Value (Qes)
0.487
Electrical Resistance of Voice Coil (Re)
7.2 ohm
Mechanical Q Value (Qms)
4.832
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

LS-nsw84v3-u7

Weight:

12.56lbs

Internal SKU:

ls-nsw84v3-u7

Internal Product ID:

230200

Customer Ratings & Reviews


NVX NSW84 Version 3 (NSW84v3) (Open Box, Good) thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1982 Audi 5000

2024 Ram Promaster 2500

1992 Isuzu Trooper

2011 Ford Taurus

1993 Subaru SVX

2025 Genesis GV70

1995 Chrysler LeBaron

1994 Ford Taurus

2003 Dodge Neon

1990 Ford Festiva

Vehicle
Store
Delete

2000 Harley Davidson FXSTS/I Springer Softail

2017 Harley Davidson FLS Softail Slim

Vehicle
Store
Delete

2015 Can-Am Commander 800R DPS

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
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
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.