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NVX 12" X-Series Loaded Subwoofer Enclosure

400W RMS, 12" X-Series Dual 2 ohm Car Subwoofer with Ported Subwoofer Box

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• RMS Power: 400W
• Aluminum Shorting Ring
• Finely Milled Pulp/Egyptian Papyrus Cone
• Foam Surround
• 123 Oz Double Stacked Magnet
• oSd Surround Technology for Increased 8-12% Surface Area
• Slot Ported enclosure engineered specifically for NVX XQW12
• Carbon Fiber Front Board
• Black Carpet

Learn more about the xqw122_xqwe112p

We apologize

This item has been discontinued

Product Highlights


• RMS Power: 400W
• Aluminum Shorting Ring
• Finely Milled Pulp/Egyptian Papyrus Cone
• Foam Surround
• 123 Oz Double Stacked Magnet
• oSd Surround Technology for Increased 8-12% Surface Area
• Slot Ported enclosure engineered specifically for NVX XQW12
• Carbon Fiber Front Board
• Black Carpet

Description


NVX brand icon

Authorized dealer



NVX X-Series Subwoofer Breakdown




Hybrid Cone

Egyptian Papyrus-Blend Cone

The NVX X-Series features an ultra stiff, lightweight cone material custom made from finely milled pulp & Egyptian Papyrus fibers. The cone is treated with a soft matte black finish for a stylish and modern look.

Vertically Attached oSD Surround

Patented Surround Technology

XQW woofers are engineered with a unique oSD (oversized SD) surround. This patented technology involves attaching the surround on a vertical edge for increased surface area, which translates to more bass. Additionally, the surround itself is constructed with a multi-radius elliptical edge for incredibly symmetrical, linear cone movement.

Aluminum Shorting Ring

Aluminum Shorting Ring

Another feature which seperates the X-Series from other woofers on the market is the innovative aluminum shorting ring. The shorting ring is basically a conductive aluminum ring placed between the pole piece and the voice coil former. This ring will essentially reduce the negative effects of the inductance which is inherently present in any loudspeaker. In short, this shorting ring:

  • Improves power delivery to the voice coil
  • Decreases distortion
  • Contributes to linear cone movement
  • Improves high-end extension
  • Decreases risk of overheating
Optimized for Small Enclosures

Space Efficient Design

These subwoofers only require 6" of mounting depth to produce intensely powerful bass. NVX utilized the latest loudspeaker technology to design a space-saving subwoofer without the anemic sound of typical shallow-mount woofers. NVX claims that the X-Series is "The discerning listener's alternative" to such shallow subwoofers, and we agree.

High Temperature Voice Coil

3" High-Temp Voice Coil

The stout 3" high temperature voice coil is constructed from a copper wire wrapped around an TSV TIL former. This industry standard design is powerful enough to readily drive the cone with strict linear control, yet at the same time remains efficient enough for the compact, space saving magnet structure. The black appearance of the coil is a result of the special treatment which is applied to improve power handling and heat dissipation.

Low Turbulence Basket

Custom Cast Aluminum Basket

The custom basket of the X-Series woofer is striking in terms of both aesthetics and engineering. A particularly open basket was designed in order to improve airflow for superior cone response and reduced back-wave interference. NVX engineers chose aluminum both for its exceptional strength-to-weight ratio, as well as to eliminate interference with the magnet structure.

High-Excursion Tinsel Leads

High Excursion Tinsel Leads

The tinsel leads used in the X-Series woofer are a small example of the incredible attention to detail of the NVX engineers. These tinsel leads are attached at the basin of each fold in the spider with sufficient slack for full excursion. This prevents damage to the leads from the movement of the cone, while also keeping them securely attached to prevent mechanical noise.



NVX XQW122 (Newest Version)

800 Watt Peak (400W RMS) 12" X-Series Dual 2 ohm Car Subwoofer w/ Aluminum Shorting Ring (XQW 122)
Quantity: 1



General Features:

  • 12" Dual 2 Ohm X-Series Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Impedance: 2 ohms
  • Custom blend of finely milled pulp and Egyptian papyrus fiber cone with smooth matte finish
  • Multi-Radius Elliptical edge foam surround
  • Includes oSd surround technology (U.S. Patent #7,031,487) allowing for an extra 8-12% more surface area than competing subwoofers
  • Innovative aluminum shorting ring system with several positive impacts on the subwoofer:
    • Improved power delivery to the voice coil
    • Decreased inductive distortion
    • Improved cone linearity
    • Improved high-end extension
    • Decreased risk of overheating
  • 3" High temperature voice coil designed with an oxygen-free copper coil
  • 123 oz double stacked ferrite magnet
  • Optimal ported enclosure tuning frequency: 34 Hz
  • Frequency response: 20-200 Hz
  • Resonance Frequency (Fs): 29 Hz
  • Top-mount depth: 5-3/4"
  • Sensitivity: 89 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Tips for Installing the your NVX XQW122 subwoofer


NVX XQWE112P ** WORKS ONLY WITH NVX XQW12 **

12" Ported Car Subwoofer Box Made for NVX X-Series (XQW124/XQW122)
Quantity: 1

General Features:

  • 12" Ported Subwoofer Enclosure
  • Engineered for the NVX XQW124 & NVX XQW122
  • Carbon-fiber front face board
  • Covered in high-quality black carpet
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Subwoofer mounting depth: 10-1/2"
  • Subwoofer cutout diameter: 11-7/8"
  • Box volume: 1.43 cubic feet
  • Tuning Frequency: 34Hz
  • Dimensions: 14-1/4"D x 18-1/4"W x 17-1/4"H
  • Also available in Shallow Truck Box
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Port Specifications:

  • Rectangular Slot Port
  • Number of ports: 1
  • Serpentine design for optimal output
  • Estimated port tuned frequency (fb): 35 Hz

Specifications & Details


Subwoofer Specifications
Series
X Series
Subwoofer Size
12"
RMS Power Handling
400 watts
Woofer Composition
Egyptian Papyrus Fiber
Woofer Surround
Foam
Sensitivity
89 dB
Frequency Response
20 - 200 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Wood Thickness
3/4"
Number of Terminals
1
Terminal Type
Spring posts (banana clip ready)
Box Exterior Color
Black
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

XQW122_XQWE112P

Weight:

61.50lbs

Internal SKU:

xqw122_xqwe112p

Internal Product ID:

116915

Product and How-to Videos


  • NVX X-Series Car Audio Subwoofers
  • NVX X-Series Subwoofers | Sound Quality Sub in a Small Box
  • NVX X-Series 10" Subwoofer Bass Test | XQW104

Customer Ratings & Reviews



5 star
83%
4 star
17%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
5
Features
4.9
Design
4.7
Usability
4.9

Customer Reviews

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all i can say is Wow..Best sounding sub ive ever owned !

The following review is for XQW122, which is a part of the bundle you are viewing.

all i can say is Wow.... Best sounding sub ive ever owned ! i have mine in a ported 1.44 cu. ft. net custom birch ported box tuned 34hz on 650 watts rms. its SQ and note transition just blows my mind ! wish i could afford a bunch of these, ill for sure be getting another in the future!

By Brad on August 20, 2013

31

found this helpful.

Outstanding value

The following review is for XQWE112P, which is a part of the bundle you are viewing.

Got the box and matching x series sub and was very happy with the quality and sound.
Outstanding value

By Frank on April 3, 2018 Checkmark Icon Verified purchase

28

found this helpful.

Legitness

The following review is for XQWE112P, which is a part of the bundle you are viewing.

Was looking for a 12" box that's tuned around 34-35 hz. Didn't want to pay $250 or more for a custom build around where I live. I found it in this box but paid no mind to the cutout diameter measurements, (knowing it's made specifically for the x series) which I should have because it was too large for my DC Level 1 12. So I grabbed my uncle, he worked his magic, which was drilling tiny holes at an angle threw the sub mounting holes into the box, then screwed the mounting screws for the sub at an angle and got it mounted. And here I am to say this box is great, completely changed the way bass sounded in my vehicle. Just clean, loud and has perfect transitions. Wewt! Wewt! Go NVX!

By Aaron on March 14, 2018 Checkmark Icon Verified purchase

26

found this helpful.

Looks good. Sounds great!

The following review is for XQWE112P, which is a part of the bundle you are viewing.

Just like the title says. These look very nice and the performance is awesome. The silver lining to the fact that the NVX X-series woofers don't fit in pre-fab boxes is that you are able to buy a box that was specifically made for the subwoofer by NVX. I bought 2 of these for my dual set-up and you might wonder why. I like being able to turn the boxes sideways when I go on trips with the family to be able to shove these in between the wheel-wells of my 300 and have room for our luggage. Most of the time I just run them side-by-side. Each sub has its own air space and its own port which is nice and separate boxes allows the flexibility to run only one if I need the trunk space or ever want to sell one or let my wife use 1 in her car. At first I was bummed out about having to get two separate enclosures but there are more benefits than negatives. Highly recommended!

By Terrell on August 14, 2017 Checkmark Icon Verified purchase

21

found this helpful.

NVX XQW122 (Newest Version)

The following review is for XQW122, which is a part of the bundle you are viewing.

I bought this sub as my end-all-be-all sub. I have a 2011 dodge ram, so fitting 12" subs and up is a bit of a difficulty. I had this sub in a 36HZ ported box that was on the verge of too small (around 1.1 cu ft) but it was still super responsive and hit beautiful notes. It also too all 1200 watts at 1 ohm that the JAD 1200.1 gave to it with no problem.
I finally purchased a vented underseat box from Fox Acoustics, but this model was too big for a 13" max opening, so I decided to change to the VSW122. I brought this sub into my house to use as a home subwoofer and I'm glad I did. Even in it's small volume box, it runs circles around the factory purchased 12" that I had. I purchased a 4" aero port and will be building a new home sub box to spec for this XQW. This sub is the BEST sub I have ever owned and it definitely competes with subs in the $300+ range.

By Anonymous on June 10, 2018 Checkmark Icon Verified purchase

1

found this helpful.

This sound better then my JL W3 12s and half the price wow !!!

The following review is for XQW122, which is a part of the bundle you are viewing.

I was scared to buy a brand I never heard of but I said to myself No Guts No Glory so I tried them and they made me a believer in Nvx is was clean bass and deep bass I am still in shock like wow they sound better then the alpine type and the kicker comp x I am pushing the two Nvx dual 2 ohms with a kicker zx 750.1 at 2 ohms if u hear it you would threw you system that you have now and replace it with Nvx

By Roderick johnson on August 9, 2017 Checkmark Icon Verified purchase

1

found this helpful.

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