NVX VSW124v2 1200 Watt 12" VS-Series Dual 4-ohm Car Subwoofer

NVX VSW124v2 (VSW 124 v2)

1200 Watt (600W RMS) 12" VS-Series Dual 4-ohm Car Subwoofer

1200 Watt (600W RMS) 12" VS-Series Dual 4-ohm Car Subwoofer

• 600 Watts RMS / 1200 Watts Max • Dual 4-ohm Voice Coil • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider


List price $139.99
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NVX VSW124v2 (VSW 124 v2)

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Priced separately $114 98

Bundle Savings of $4 99

Total bundle price:

$109 99

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NVX VSW124v2 (VSW 124 v2)

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Priced separately $129 98

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NVX VSW124v2 (VSW 124 v2)

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Authorized dealer

NVX VS-Series

Accurate Hard-Hitting Bass

The NVX VS-Series subwoofers pack a massive punch when it comes to bass output. Their subwoofers are designed with a non-pressed paper cone and optimized PP dust cap for accurate response and extreme SPL. The high roll blended foam surround keeps the cone in place and is specially treated to give you maximum excursion. These subwoofers can offer up to 12mm of Xmax.

2.5” Aluminum Voice Coil

Each of NVX’s subwoofers is equipped with a 2.5” aluminum voice coil, providing maximum current distribution throughout your entire subwoofer. All VS-Series Subwoofers are also equipped with dual voice coils. Dual voice coil (DVC) subwoofers are popular amongst car audio enthusiasts because of the flexibility they offer. DVC subwoofers give installers more options on the way they wire their subs such as wiring each woofer in either series or in parallel.

Aluminum Shorting Ring

What makes NVX VS-Series subwoofers stand out from other subwoofers on the market is the aluminum shorting ring. The ring is a conductive aluminum ring placed in the air gap between the pole piece and the voice coil to reduce inductance. This in turn reduces distortion and allows the subwoofer to accurately play a higher part of the bass spectrum. What this means for you is it provides more power delivery to the voice coils and improve the sound quality of your subwoofer. These features are typically found only in higher-end subwoofers but with our pocket-friendly price point, this makes it more accessible for you.

A Magnet Designed to Handle BIG Sound

The NVX VS-Series subwoofer uses a Y30 High-Energy Ferrite Magnet to provide more power to your subwoofers. Their largest subwoofers in this series, the VSW154v2 and VSW152v2, have massive 100oz magnets. Because of this, these 15” subwoofers can handle up to 750W RMS! With all of these elements combined, the VS-Series subwoofers bring deep, rich bass to your vehicle. Hear what all the noise is about today!

Product Details:

  • 12" VS-Series Version 2 Dual 4-ohm Car Subwoofer
  • Power Handling:
    • RMS: 600 Watts
    • Peak: 1200 Watts
  • Aluminum Shorting Ring to prevent rises in inductance
  • Non Pressed Paper cone
  • High Roll Custom Blended Foam surround
  • Stamped Steel basket
  • Single Nomex Spider
  • 100oz Y30 High Energy Ferrite Magnet
  • Impedance: Dual 4 Ohms
  • Mounting depth: 5.95" (151 mm)
  • Cutout diameter: 11.12" (282.50 mm)
  • Mounting Diameter: 11.63" (295.50 mm)
  • Overall Diamter: 12.44" (316 mm)
  • Frequency Response: 20 - 200 Hz
  • Sensitivity: 90 dB (1W/M)
  • Xmax: 12mm
  • Sd: 49.08 cm²
  • Resonance Frequency (Fs): 25 Hz
  • Net Weight: 15.58 lbs (7.05 kg)
  • Recommended Ported Enclosure: 1.75ft³
  • Recommended Sealed Enclosure: 1.25ft³
  • Subwoofer grille sold separately - NV12GR
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Check out the NVX VS-Series User Manual

Tips for Installing the your NVX VSW124v2 subwoofer

Product history:

NVX VSW124v2 thumbnail
(newest, current model)
NVX VSW124 thumbnail
(previous model, replaced by NVX VSW124v2 (VSW 124 v2))
Subwoofer Specifications
Subwoofer Series
Subwoofer Size
RMS Power Handling
600 watts
Voice Coil(s)
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
Frequency Response
20 - 200 Hz
90 dB
Xmax (millimeters)
12 mm
Subwoofer Design
Round / Circle
Main Cone Color
Woofer Composition
Non-Pressed Paper
Woofer Surround
Magnet Structure
Double Stacked
Subwoofer Grille
Optional (Accessory required and sold separately)
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Minimum Sealed Box Volume
1.00 cubic feet
Optimum Sealed Box Volume
1.25 cubic feet
Maximum Sealed Box Volume
1.50 cubic feet
Minimum Ported Box Volume
1.50 cubic feet
Optimum Ported Box Volume
1.75 cubic feet
Maximum Ported Box Volume
2.25 cubic feet
Top-Mount Depth
Cutout Diameter
Shallow Mount Installation
Electromechanical Parameters
Free-Air Resonance (Fs)
25 Hz
Equivalent Compliance (Vas)
66.24 liters
Total Speaker Q Value (Qts)
Electrical Q Value (Qes)
What is in the box?
WITB: Subwoofers
User manual
Authorized Dealer
Authorized Dealer
Authorized Dealer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
  • NVX VSWv2 Series Car Subwoofers | Product Overview
  • NVX VS-Series v2 Car Audio Subwoofers
  • How to Install a Car Subwoofer in a Box
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?
NVX VSW124v2 (VSW 124 v2)

NVX VSW124v2 (VSW 124 v2)



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Overall rating distribution

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By feature average rating



August 19, 2017

Awesome Sub

Bought 2 and they play deep bass, with an accurate strong bassline.
Was skeptical because never heard of NVX but definitely happy and impressed with product!


found this helpful.


July 1, 2016

Great SQ sub, definitely not a plain midgrade woofer...

Wow... Received mine today, immediately installed it, and dialed the amp in (JAD900.5). Running this beauty solo in a sealed enclosure in a Chevy Avalanche, and it handles 80hz-down no problem (No i haven't pushed it hard yet, i know it's still early). I've got crappy door speakers for now, upgrades in route, and it really brings the music to life. Can't wait to hear it with my new components. A little more power and a perfectly tuned box, i bet this thing is a beast. Simple yet really nice design; nice strong push terminals; heavy magnet. No rating for durability because i've only had it for a few hours. Great for bass you hear and feel.


found this helpful.


March 13, 2016

NVX V-series

Got this sub, to replace a N-Series 12" sub. I wanted just a little more. This sub is exactly that, just a bit more then the N-Series. The specs match up with my JAD900.5 amp perfect. Nice deep bass. Noticeably more output/bass then the N-series it replaced, seems to also play lower notes, could be a better match to my box though. The V-Series does not disappoint, if you have It in your budget you will not regret stepping up to this one. ALL NVX products I have used have been exceptional, they are now my first choice when car audio shopping.


found this helpful.


February 20, 2017

Just buy 12 right now!

These subs are amazing. For a lower endish sub they slam! They can take power and dual 4ohm coils... so with 2 you have a final impedance of 1 ohm. Which was perfect for my current set up. I am extremely pleased and if you are in the market for quality 12s but dont wanna break the bank.. these are deffinately a very good option. Props to nvx for an awesome product.


found this helpful.


October 18, 2016

bang for the buck

i got these subs as a package deal built for my 2015 silverado crew cab. this is the best sound at half the price i could find anywhere. they sound so good the audio shop i had do the install has called to become a distributor. one of the subs showed up damaged and sonic shipped a new one right out.


found this helpful.


September 26, 2016

NVX Rock Solid

After replacing two Fosgate Prime 12" subs with two NVX 12" subs. I have been trying to chase down A few more screws falling off my door's,it's a new truck don't figure.
Sometimes stuff just works right. NVX ALL THE WAY BABY


found this helpful.


October 18, 2020

Good Value

Seems to be a good value and plays rated power no problem. I’m not a fan of foam surrounds because of durability concerns so that’s the only minus.


found this helpful.


April 5, 2018

Can beat the price or quality

Nvx makes great woofers the hits every bass note. I would recommend in the future.


found this helpful.


October 21, 2020

Good Value

Good value for a 600 watt RMS subwoofer. I would prefer a replaceable dust cap and non foam surround but for the price it's worth it. I also wish it included leads for various wiring conditions similar to what Alpine provides.


found this helpful.


September 26, 2018


Bought this to replace a pioneer dvc and was talked into this NVX by Keith. It is just as sensitive despite pioneer claim,their ratings are bogus at 96db as it is an in car rating not free air. This sub out plays the pioneer tsw3004d4,and plays lower with the same power. It has magnets 40mm thick compared to pioneers 35mm,despite only specking at 12 mm,its more like 16mm. Nice job under rating xmax and rms power! I am using a Sony 600w rms on this and its a good match.


found this helpful.


March 3, 2018

Hangs with the more expensive subs

Put it in a good accoustics 1.8 cubic foot ported box for 2012 Quad Cab Ram & driving it with a Rockford prime 500x1 @ 2 ohm. Broke it in slow over 2 weeks & sounds great, gets loud & as low as the box will allow. Might get the 2 12 box & double up on the power just for fun. No complaints & would buy again.


found this helpful.


July 17, 2019

Solid choice

I bought this sub to replace the nsw122v2 I had in a sealed 1.35 cuft box. Ran it off of an alpine mrv-m500 at 300rms (checked with meter). I went with this one because of its specs, gets pretty deep and decently flat curve down to roughly 46 hz. I have it running at 500rms (same amp just 2ohm, again measured this), and I'm thoroughly impressed with this $100 sub. Deep, tight, responsive. I've learned to really enjoy Nvx subs. The base line isn't bad, but these are really worth the extra little bit. Just for reference, I listen to mostly rock/pop and once in awhile rap. Does fantastic in its entire range.


found this helpful.


October 3, 2018


All I have to say about these NVX subwoofers is GET THEM NOW! Seriously. They're so nicely designed and sounds so good with that nice tight bass! Highly recommended!


January 27, 2018

Wow! These NVX Push hard in my Buick century

I am using a 1100watt Hilfonics Amp and it sounds amazingly clean and hits super hard! The best upgrade yet for A very good price! Heads are turning for sure! They match well with my Polk Audio Component set u

They are Worth every cent! I’ve recommended them to a friend Because He loves how my system sounds. Clear!


March 7, 2016

great sub

nvx makes great stuff. these are not as robust as the last ones.. but non the less nvx and sonic are great to deal with. i installed the old one and the new one into a buddys car after getting a bigger amp. they do impress for specs and cost

Wiring Guide to Wire 1 NVX VSW124v2 (VSW 124 v2) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 NVX VSW124v2 (VSW 124 v2) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 NVX VSW124v2 (VSW 124 v2) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 NVX VSW124v2 (VSW 124 v2) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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1200 Watt (600W RMS) 12" VS-Series Dual 4-ohm Car Subwoofer


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