NVX NSW122v2 12" 700 Watt Car Subwoofer + MDF Sealed Enclosure

12" Dual 2 Ohm N-Series V2 Car Subwoofer w/ Sealed 3/4" MDF Sub Enclosure

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• NVX NSW122V2 12" N-Series Subwoofer
• Sealed Subwoofer Enclosure
• Dual 2-ohm Voice Coil
• Power Range (RMS) 200-350 Watts
• Polypropylene Cone
• High Excursion Rubber Surround
• Stamped Steel Basket
• Nomex Single Spider

Learn more about the nsw122v2_mdfs12
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NVX NSW122 Version 2 (NSW122v2)

700 Watt (350W RMS) N-Series V2 12" Dual 2-Ohm Car Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 2-Ohm N-Series Subwoofer
  • Power Handling:
    • RMS: 350 watts
    • Peak: 700 watts
  • Recommended power range: 200 - 350 watts RMS
  • Ultra-Light Non Pressed Paper Cone ensures accurate, responsive performance even at high volume levels
  • Custom Blended High-Roll Foam Surround for extended excursion
  • Specially designed high excursion strain-relieved tinsel leads
  • 2" High Temperature Aluminum Voice Coil
  • Top-mount depth: 5.01"
  • Frequency Response: 20 - 200Hz
  • Sensitivity: 86.9 dB
  • High strength steel basket retains exceptional rigidity to minimize distortion
  • Chrome plated, spring loaded push terminals for easy, secure installations
  • High energy ferrite magnet motor structure allows for greater power handling and voice coil control during high excursions
  • Subwoofer grille sold separately - NV12GR
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Enclosure Recommendations:

  • Ported Enclosure:
    • Recommended Volume: 1.75 ft3
    • Tuning Frequency: 36 Hz
    • Ideal Power RMS: 350W
    • F3 (Hz): 41
  • Sealed Enclosure:
    • Recommended Volume: 1.25 ft3
    • Ideal Power RMS: 350W
    • F3 (Hz): 47
    • FC (Hz): 55
    • QTC: 0.941
Tips for Installing the your NVX NSW122V2 subwoofer

Atrend 12SQL

12" Single Medium Pro Series Sealed Subwoofer Enclosure
Quantity: 1


General Features:

  • 12" Single Medium Pro Series Sealed Subwoofer Enclosure
  • Made in the USA
  • Completely miter and dado end panels
  • Premium carpeted finish
  • Silver spring loaded terminal cups
  • 3/4" MDF construction
  • Glued and braced with fasteners
  • Total box volume: 1.00 cubic feet
  • Dimensions: 13-1/2D x 13-1/2"W x 13-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details

Subwoofer Specifications
N Series
Subwoofer Size
RMS Power Handling
350 watts
Peak Power Handling
700 watts
Woofer Composition
Non-Pressed Paper
Woofer Surround
86.9 dB
Frequency Response
20 - 200 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Number of Subwoofers
Box Style/Shape
Wood Thickness
Number of Terminals
Terminal Type
Spring posts (banana clip ready)
Box Exterior Color
Box Finish
Enclosure Second Depth
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details



Model Number:




Internal SKU:


Internal Product ID:


Customer Ratings & Reviews

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Customer Reviews

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NVX for the win..

The following review is for NSW122V2, which is a part of the bundle you are viewing.

NVX Tweeters, Midbass and now the Subs, I believe NVX is firmly committed to SQ and offers a great product for a tremendous value. This subwoofer is their 2nd Generation and has the non-pressed paper cone, i spoke with NVX why they switched from Polypropylene to Paper and he told me lot's of reasons but mainly SQ and after listening to the subs for an extended session i have to agree that they sound fantastic in a 3.2 cu ft vented enclosure with 50 oz of polyfill, i can't imagine the SQ getting much better than it is right now and close to 130 db's is plenty loud for me, my ears are still ringing..
Each sub is wired in series for a 4 ohms then both subs are paralleled for a 2 ohm final load impedance on a 500 Wrms channel, they pound the ground and shake my entire full size van, much louder than the MTX Terminators that were replaced and i had to cut the bass knob back..
I highly recommend these subwoofers, the 1st Gen subs got lots of 5 star reviews and once people catch on to the 2nd Gen they will too, am extremely happy with my purchase and have nothing but good things to say for the NVX Brand speakers and subwoofers..
NVX for the win, the VSW122V2 is probably one of the best under $70 subwoofers on the market and i wouldn't hesitate to use any of their products..

By George on July 17, 2015


found this helpful.

NVX NSW122v2 (Poor Quality, Buyer Beware)

The following review is for NSW122V2, which is a part of the bundle you are viewing.

I bought a pair of NVX NSW122v2 at the recommendation of the Sonic Electronix sales representative who spoke highly of NVX and claimed the the subs price and performance far exceeded the competition. Taking the sales rep advise I decided to purchase a set of NVX subs for my 2016 Chevy Silverado. Well it hasn't been two years since the day I purchased the subs, had Best Buy install them, and had to file two warranty claims with NVX for defective subs. The subs look and sound great when they work normally, but unfortunately they tend to break after a few months of usage. Luckily, I purchased the square trade warranty through Sonic Electronix, so I had to file a 3rd claim after my replacement subs started malfunctioning. I will not recommend this subs to anyone, spend a little more and buy some Kicker, Alpine, JBL, or Pioneer Subs. The old adage that says, "You get what you pay for" densely applies to this subs. Buyer Beware!

By Ramon on January 25, 2018 checkmarkIcon Verified purchase


found this helpful.

Great sound

The following review is for NSW122V2, which is a part of the bundle you are viewing.

The bass from this sub is deep and clean. The mounting depth is efficient for almost any 12 sub box. I'll recommend to anyone that want clean sounding bass.

Pros - Well built, sounds good.
Cons - None so far.

By Arthur on January 13, 2018


found this helpful.

Solid choice

The following review is for NSW122V2, which is a part of the bundle you are viewing.

I put one of these in a 1.25cuft box in my accord on an mrv-m500 wired to 4ohms and tune the amp to put out 300tms with my multimeter. Gotta say; at only 300 watts this is pretty impressive. Still fairly tight for a 12" but plenty of bottom end for what I usually listen to. I'm planning another build but two of these next.

By Anonymous on May 19, 2019


found this helpful.

Solid gear

The following review is for NSW122V2, which is a part of the bundle you are viewing.

This sub met my needs perfectly. I needed a low cost high quality driver with reasonable efficiency. I also needed to be under 5 inches top Mount depth. It fit my truck box for the tundra crewmax behind the rear seat perfectly and gave me plenty of clean bass. Only time will tell if it can handle the abuse to come. I'm using a rockville rxa t1 to power it. It's a great match. Cea compliant to match the sub and pushes it to the limit as well.

By Joe on October 21, 2016


found this helpful.

Nice subs!

The following review is for NSW122V2, which is a part of the bundle you are viewing.

Hooked up 2 of these to my 1000 W RMS amp with the gain turned down while I break them in. Sonic got them to me right on schedule, and they sound great so far. Dual voice coils are a great feature and I can see the quality built into these subs. Using a sealed box with recommended volume of 1.25 cu.ft. per chamber during break in, so far I don't think I will need to move them to a ported box after they loosen up. Great SQ at this power level, nice subs at this price point.

By kjbad on July 27, 2016 checkmarkIcon Verified purchase


found this helpful.

Good entry level subs

The following review is for NSW122V2, which is a part of the bundle you are viewing.

Easy on pocket and they hit the lows with deep rumbling bass

By kenneth on December 31, 2017 checkmarkIcon Verified purchase


found this helpful.

Entry level... my foot!!

The following review is for NSW122V2, which is a part of the bundle you are viewing.

These babies Boom! Amazed by this entry level sub from NVX! Great SQ and loud! I have been through a lot of subs. These rate in the top 10 with me! Thanks Sonic!!!

By Anonymous on September 11, 2018


found this helpful.

Great entry-level subs for the price!

The following review is for NSW122V2, which is a part of the bundle you are viewing.

I purchased these last November as a black friday special after a fitment issue with the pioneer champion series that came with the bundle( I know right?). The customer service rep spoke highly of her brand and I went with his recommendation for these NVX'23r hrs. I installed them into a nice 2 sub ported Belva box with 1.75 cubic ft per sub tuned at 40hz. Wired them in parallel 380 watts @ 2 ohms to my NVX JAD900.5. I broke them in out of the box with a single tone generator because I wanted to bang asap. They sounded great in the trunk of my Monte Carlo for months. I then put them into my Mazda 3 hatchback faced upward using the same amp.* I thought one of the subs blew because of it making a terrible rattle and only ran one sub 210 watts @ 4 ohms. After 3 months of only one sub, I found out that the dust cap came unglued. The cone was still nice and glued, so I bought some clear speaker adhesive and fixed my issue. Got both of them hooked back up and forgot how loud both of them were together. I really enjoyed my time with just one sub because it didn't bang as hard and fell in love with the sound quality. I play all sorts of genres from rap, EDM, dubstep, house, metal,to alternative. They can play anything I throw at them and do it accurately. A bunch of expensive name brand subs aren't even capable of going below 28hz and these go all the way to 20hz. While it may not produce those low notes loudly, their presence is there and can be heard clearly. One day I'm considering putting more power to them or a higher end NVX sub one day, but these will definitely put a smile on your face, even with only 200 watts each. Go ahead and get at least 2 of them. You know you want to!

I'm removing one star for the dust cap coming unglued. Everything is working great since I glued it back.

By Anonymous on September 30, 2018


found this helpful.

Box killer

The following review is for NSW122V2, which is a part of the bundle you are viewing.

Ok fair warning these subs will kill your box if it is weak. Tuned my amp at 800w rms 400/woofer at Max volume. At 60% volume about 300w each. Very clear sound very nice low resonance. In my Sierra box choices are limited so I went with the generic box with about 2 ft cubed total. After about 3 weeks or so I started to hear a rattle and thought I burnt a coil or messed up a spider. Nope....I split my box at the seams. If you get these subs, take some of the money you save and invest in a strong box. They slam hard. Not loud but very clear and very hard. Definitely looking at putting a set in my wife's car.

By Daniel on May 7, 2018 checkmarkIcon Verified purchase


found this helpful.


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