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2) MTX 7512-44 12" 3000w DVC 4-ohm Car Audio Subwoofers+Sealed Sub Box Enclosure

750W 12" SuperWoofer 75 Series Dual 4-Ohm Competition Level Performance Package

MTX
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• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

Learn more about the mtx751244_mdfd12_tc4sw1625
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List price $1064.88
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$1051.91

 with warranty
Starting at $66/mo with

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Current Promotions (1 offer)


Get the most out of your Loaded Enclosure with the NVX SDTK20. Eliminates road noise, quiet vibrations, and increase the sound quality and output of audio system, 50%. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

2) MTX 7512-44 12" 3000w DVC 4-ohm Car Audio Subwoofers+Sealed Sub Box Enclosure

40% off


Priced separately $1,101 90

Promo Savings of $20 00

Total price:

$1,081 90

Description


MTX brand icon

Authorized dealer

MTX 7512-44

1500W Peak (750W RMS) 12" 75 Series Dual 4-ohm Car Subwoofer
Quantity: 2

Product Details:

  • 12" Dual 4 ohm 75 Series Subwoofer
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 750 watts
  • Polypropylene Cone
  • Butyl Rubber Surround
  • Inverted apex surround for more air and higher SPL
  • Plateau venting for mechanical cooling process
  • 2.5" High Temperature Voice coil
  • 103.4 oz. Double Stacked magnet motor structure
  • Frequency Response: 22 - 140 Hz
  • Resonance Frequency (Fs): 32 Hz
  • Sensitivity: 85.44 dB
  • Recommended sealed box volume: 1.25 cubic feet
  • Recommended ported box volume: 2.32 cubic feet
  • Top-mount depth: 7.437"
  • Cutout diameter: 11.125"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12)

Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)
Quantity: 1

Belva Subwoofer Boxes with Polyfill and 3/4-inch MDF

Built for Bass

You've got an awesome subwoofer there, pal. But where's it gonna go? You can't just throw that thing in the trunk and call it a day. Don't worry, Belva's got your back. With superior construction, great features and everything you need for bass, you'll be ready to pass up that entry-level box you've been eyeballing.

Belva Subwoofer Boxes are CARB Phase 2 Compliant

You get quality boxes with solid 3/4" MDF because nothing else will do the job right. You want to flex your windshield, not your box's innards. You get polyfill built into the box, making sure your subs perform perfectly. On top of that, you get a box that's CARB Phase 2 Compliant, meaning your box won't emit as much nasty formaldehyde as the competition. Better for your bass and better for you.

Belva MDF 3/4-inch Thickness

Look, nobody buys a subwoofer and says, 'Aw man, I just want a teeny bit of thump.' Naw man, you want something that kicks you in the chest, but you need a box that's gonna put up with it. That's where Belva comes in. While other brands use less-than-optimal 1/2-inch MDF, we've got 3/4-inch MDF to make sure you get all the bass you can handle. Why risk a busted box? Belva's the obvious choice when it comes to giving your sub a good home and giving you the low end you're looking for.

Belva MDF 3/4-inch Thickness

General Features:

  • Dual Sealed 12" Enclosure
  • Internal box volume: 2.5 cubic ft. total air space - 1.25 cubic ft. per chamber.
  • High Quality 3/4" MDF Construction
  • Durable black carpeting
  • Pre-lined with Poly-Fil
  • Seams are fully caulked for better efficiency
  • 2 Separate chambers allowing each subwoofer its own air space
  • Gold post terminals for clean and easy wiring access
  • Box Dimensions: 28" Wide, 14" Depth, 14" Height
  • 30 Day return policy


Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
Quantity: 1

General Features:

  • 16 Gauge Speaker Wire
  • High strand count for maximum flexibility
  • Ultra-flexible PVC blended jacket for easy installation
  • Packed in resealable bag
  • Length: 7m (23 Ft)
  • Also available in 12 Gauge
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

MTX (2) 7512-44,BBSW167,MDFD12 thumbnail
(newest, current model)
MTX T812-44 thumbnail
(previous model, replaced by 2) MTX 7512-44 12" 3000w DVC 4-ohm Car Audio Subwoofers+Sealed Sub Box Enclosure)
MTX T8512-44 thumbnail
(previous model, replaced by MTX Audio T812-44)

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Specifications & Details


Subwoofer Specifications
Series
75 Series
Subwoofer Size
12"
RMS Power Handling
750 watts
Peak Power Handling
1500 watts
Woofer Composition
Polypropylene
Woofer Surround
Butyl Rubber
Sensitivity
85 dB
Frequency Response
22 - 140 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
2
Box Style/Shape
Square/Rectangle
Wood Thickness
3/4"
Number of Terminals
2
Terminal Type
Binding 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:

MTX

Model Number:

(2) 7512-44,BBSW167,MDFD12

Weight:

82.40lbs

Internal SKU:

mtx751244_mdfd12_tc4sw1625

Internal Product ID:

161077

Customer Ratings & Reviews


2) MTX 7512-44 12

5 star
80%
4 star
16%
3 star
3%
2 star
1%
1 star
0%



Durability
4.8
Value
4.9
Features
4.7
Design
4.7
Usability
4.8

Customer Reviews

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Good Box

The following review is for MDFD12, which is a part of the bundle you are viewing.

Great box does well with my subs would buy again

By Dennis on May 4, 2012

147 found this helpful


OK wire if you like red wire

The following review is for BBSW167, which is a part of the bundle you are viewing.

I received this wire because when I bought my Image Dynamics speakers from Sonic the description said it included speaker wire in the box, but when I received them there was none. I called Sonic and they sent this wire to make up for the error. I later called Image Dynamics and found out that they no longer include speaker wire with their speakers so Sonic if you are reading this you can update your description and pictures on the ID speakers to NOT show speaker wire. For the record I bought the Image Dynamics CTX65cs and the CTX4 speaker sets. Great speakers by the way. Thanks Sonic for all your great products and sound advice, no pun intended:)

By T Harris on February 8, 2014

150 found this helpful


Heavy Duty!

The following review is for MDFD12, which is a part of the bundle you are viewing.

I would recommend this product for the guy's out there that are serious about their music. If you got good, high quality subs, then this box will make them perform to your sub's max output with out worry of blowing up your box.

By Scott on February 3, 2014

140 found this helpful


good box

The following review is for MDFD12, which is a part of the bundle you are viewing.

I bought this box for 2 12" kicker cvx subs 750 watts a piece its a great closed box for them especially stuffed 1/4 with pillow stuffing.. looks real good to.. quick shipping

By gage on February 6, 2011

136 found this helpful


good value

The following review is for MDFD12, which is a part of the bundle you are viewing.

product worked for my new hifonics subs. that will be a winter system for my ride so i don't have to keep my main subs in all year round. i really like it mostly because its has black carpeting.

By bigmike on August 10, 2010

133 found this helpful


The Box that Rocks

The following review is for MDFD12, which is a part of the bundle you are viewing.

Appears to be fairly well built. Arrived with a little dent and a tear but its too little to bother with. Sounds nice but doesn't hit as deep as I would have liked. Small size however, leaves me some room for a couple of bags of groceries. Three stars for durability since I've only owned this for about a month.

By Kevin on November 1, 2014

133 found this helpful


Amazing Enclosure, Even Better Price.

The following review is for MDFD12, which is a part of the bundle you are viewing.

Ordered this as my first enclosure, put two 12" subs in it and I haven't found a box that hits as hard and as clean as this one has. Will definitely buy from SonicElectronix again for my car audio needs.

By Arron-O-Suarus... on February 16, 2012

126 found this helpful


great box

The following review is for MDFD12, which is a part of the bundle you are viewing.

Very sturdy well built. Allows maximum bang. Great price under $60

By Dylan on January 5, 2015

128 found this helpful


Fast and easy great buy

The following review is for MDFD12, which is a part of the bundle you are viewing.

I got my complete set up: 12" kicker subs box 1000watt Mbquart amp and amp kit. I have always installed my own equipment, I found it helpful that they have videos that covered some of the product they carry. There are a few shop's in Texas like Best buy and Custom Sounds that offer equipment. But the professionalism of the knowledgeable staff the price and the reliability made it clear that I wanted to do business with them.

By Robert on January 3, 2014

129 found this helpful


solid sealed box!!!

The following review is for MDFD12, which is a part of the bundle you are viewing.

Cant beat the price. But it is really very good box. I put two 12" hifonic,also bought from here, with a 2 channel 1000 watt amp.It really shook my rearview mirror in my '97 towncar. My brother loved it so we put it in his '92 prelude.Wow!!! You can hear him before you see him. Great buy!!!

By Jasun on October 8, 2013

126 found this helpful




YSW124_12SQ small

NVX YSW124 with Sealed Enclosure (12SQ)

1600W Peak (800W RMS) Y-Series 12" Dual 4-Ohm Car Subwoofer + Pro Series Sealed Subwoofer Enclosure

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  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.