Garage
Shop

NVX 12" X-Series Loaded Subwoofer Enclosure

400W RMS, 12" X-Series Dual 4 ohm Car Subwoofer with Ported Subwoofer Box

NVX
Shop all NVX
Product videos
highlight-star-icon

• 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 xqw124_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 XQW124 (Newest Version)

800W Peak 400W RMS, 12" X-Series Dual 4 ohm Car Subwoofer w/ Aluminum Shorting Ring (XQW 124)
Quantity: 1



General Features:

  • 12" Dual 4 Ohm X-Series Series Subwoofer
  • Power Handling:
    • RMS: 400 watts
  • Impedance: 4 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 XQW124 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:

XQWE112P,XQW124

Weight:

65.00lbs

Internal SKU:

xqw124_xqwe112p

Internal Product ID:

116913

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
69%
4 star
23%
3 star
8%
2 star
0%
1 star
0%



Durability
4.8
Value
5
Features
4.8
Design
4.7
Usability
4.8

Customer Reviews

Sort by:

Loading...

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.

Incredible Sound Quality and Punch

The following review is for XQW124, which is a part of the bundle you are viewing.

Got a pair in a 1.5CF per side, FoxAcoustics box, tuned to 35htz, and wired to 1 Ohm, delivering 1100 RMS on a massive D2400. The sound quality is second to none. Transitions are tight and very pleasant. I can feel the percussion and get plenty of SPL. Beat the REAudio S E X hands down. Amazed at the quality of the woofer, and what it delivers in such a small enclosure.

By Cory on December 26, 2013

30

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.

Install review

The following review is for XQW124, which is a part of the bundle you are viewing.

The construction of the sub looks solid and it has nice terminals(pre wired for 2ohm).
That being said it's really a 12.5 inch sub and may not fit in pre-made boxes such as the belva example I ordered with mine. I had to cut at into the side of the box walls to make the sub sit into the cutout.

Will update on how it sounds in the recommended sealed box ~1 cu. Ft. Once I have finished my install.

By Anonymous on October 1, 2018

3

found this helpful.

Can’t be beat!

The following review is for XQW124, which is a part of the bundle you are viewing.

The quality for the price paid on these NVX XQW subs just can’t be beat .
Amazing value for your dollars.

By Knightstormz on May 7, 2018

3

found this helpful.

Amazing subwoofer

The following review is for XQW124, which is a part of the bundle you are viewing.

I'd recommend this subwoofer to anyone looking for a quality subwoofer, with a great mixture of sq/spl!! Sounds amazing and the build quality of this subwoofer is very impressive for the price!! I had an enclosure made for this subwoofer at 1.9ft^3 tuned to 29 hz and the sound quality is phenomenal while hitting super low notes as well. Big upgrade from my JL audio w3v2 12". Not that much louder in this box during break in but it sounds much better. Would buy this again and recommend to anyone looking for a great all around sub. I've owned Rockford p3, pioneer champion pro series, kicker cvr, etc and none match the quality and sound quality of the subwoofer .

By Christopher on August 27, 2017 Checkmark Icon Verified purchase

3

found this helpful.

Good value

Using this with a Pre made nvx ported box and sounds great.

By Franko on April 3, 2018

2

found this helpful.

high end

The following review is for XQW124, which is a part of the bundle you are viewing.

these speakers are very high end. they sound great and play a great range of sounds. i got them on a deal and was very happy

By Anonymous on July 28, 2019 Checkmark Icon Verified purchase

1

found this helpful.

Great Value! LITERALLY!!

The following review is for XQW124, which is a part of the bundle you are viewing.

I had originally bought the ported box for this XQW124 for one of my DC Level One 12 inchers. Had to do a minor mod to get the DC to mount and it sounded great! No doubt! DC is fan_asteriks_tastic! I then decided to buy another DC Level One 12 incher to run them in pair so I didn't need this box anymore... Or so I thought..... And then I decided to give this X-Series sub a try since I had the box for it already... And oh yeah!.. This sub sounds great! Hits notes with SQ and SPL. It is loud, clean and articulate! Now I want another X- 12" and another specific ported box to run these in pair!!! Great subwoofer, great bass, great box and definitely worth more $$$!! I want X-Series decals for my vehicle now! LOL. Great product by NVX!!!!!..... And great everything else from Sonic!!!!!!!!

By A A Ron on April 8, 2018 Checkmark Icon Verified purchase

1

found this helpful.

Add-ons


Similar Products

Best selling similar products

Kicker QL7R12 (47QL7R12)

• Four 600 Watt RMS Subwoofers
• Kerf-Cut Ported Box
• 2,400 Watts RMS
• Birch Plywood Construction

$1199.96

MTX Audio TNE212D Terminator Dual Subwoofer Package

• 400 watts Dual 12" Sealed Subwoofer Enclosure
• Single 4 ohms Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 11-1/8" TD x 13-1/2" BD x 29-11/16" W x 14" H

(29)

$169.95

JBL Stage 1200D

• 600W Dual 12" Vented Subwoofer Enclosure
• 12" Stage Series Subwoofers
• Vented enclosure with 5/8" MDF covered with black carpet
• Includes Ported Dual Enclosure

(2)

$379.95

Kicker Comp DC12 (43DC122)

• 600W Peak
• 300W RMS
• 2 Ohm Final Impedance
• SoloKon Cone
• Polyfoam Ribbed Surround
• Monogrammed Carbon Fiber Front
• Tough Black Carpeting
• 3/4" MDF Construction

(3)

$299.99

Kicker TRTP122 (48TRTP122)

• Sealed downward-firing enclosure with one CompRT 12" subwoofer and passive radiator
• 3/4" medium-density fiberboard construction covered with carpet
• 2-ohm total impedance
• Power Handling: 500 watts RMS (1000 watts peak power)
• Sensitivity: 98 dB
• Frequency Response: 25-500 Hz
• Dimensions: 27-1/2"W x 14-5/8"D x 6-1/8"H

(1)

$329.99

Related Searches


XQWE112P,XQW124 small

Item added to your cart.

Price: $301.68

Essential add-ons
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

Add to cart
Save up to 10 different vehicles in your garage

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