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MTX 5512-44 12" 800 Watt DVC 4-ohm Car Audio Subwoofer + Atrend 12SQL

800W Peak (400W RMS) 12" 55 Series Dual 4 Ohm Subwoofer Package with Atrend Sealed Enclosure

MTX
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• 800W Peak
• 400W RMS
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

Learn more about the mtx-551244_mdfs12_tc4sw1625

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Description


MTX brand icon

Authorized dealer

MTX Audio 55 Series Subwoofer

MTX 5512-44 55 Series Subwoofer

The MTX Audio 55 Series subwoofers are the perfect solution for improving your car sound quality while taking up little space. Their low profile means they do not need a large enclosure and will still deliver powerful bass. How do they do this? With an improved surround compared to traditional Half-Roll surrounds, expanded surface area and reduced distortion due to progressive suspension controls. With over 40 years of audio experience, MTX Audio makes sure and knows how to create quality audio with their products, and the 55 Series is no exception!

MTX Inverted Apex Surround

MTX Inverted Apex Surround

The MTX Inverted Apex Surround increases the surface area of the sub to allow for more air movement, accurate bass reproduction and higher SPL. Traditional Half-Roll Surrounds have an inherent wrinkling when reproducing bass due to the physics of its motion, which causes distortion. The Inverted Apex Surround moves symmetrically through both positive and negative cycles which eliminates this type of distortion.



Progressive Suspension Control

MTX Audio Series Subwoofer

Progressive Suspension control the excursion of the subwoofer at high power levels which reduces distortion. Eliminating this 3rd order distortion means you can play your music loud and rely on your subwoofer to take of itself.



Radial Ribbed T-Yoke

MTX Audio Series Subwoofer

Two features really make sure the MTX subwoofers stay cool: the Spider Plateau Venting and the Radial Ribbed T-Yoke. The Spider Plateau Venting is a mechanical cooling process that targets cool air at the voice coil. This means the subwoofer cools itself as it is playing. The Radial Ribbed T-Yoke acts as a heat sink that dissipates heat and decreases distortion.


MTX 5512-44

800W Peak (400W RMS) 12" 55 Series Dual 4-ohm Car Subwoofer
Quantity: 1

Product Details:

  • 12" Dual 4 ohm 55 Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Polypropylene Cone
  • Rubber Surround
  • Inverted apex surround for more air and higher SPL
  • Plateau venting for mechanical cooling process
  • Radial ribbed t-yoke as a heat sink to manage temperature
  • 2" High Temperature Voice coil
  • 15.24 mm Xmax
  • 56 oz. Double Stacked magnet motor structure
  • Frequency Response: 26 - 130 Hz
  • Resonance Frequency (Fs): 33 Hz
  • Sensitivity: 85.7 dB
  • Recommended sealed box volume: 1 cubic feet
  • Recommended ported box volume: 2.32 cubic feet
  • Top-mount depth: 6.188"
  • Cutout diameter: 11.125"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Atrend 12SQL

Empty Single 12" Medium Sealed Subwoofer Enclosure
Quantity: 1

Product Details:

  • 12" Single Medium Sealed Subwoofer Enclosure
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Mitered edge construction provides cleaner finish
  • Miter joints feature over 41% more surface area
  • More surface area translates into a stronger bond
  • Dado joints offer 80% increase in surface area
  • Built using trick glue for up to 3600 PSI holding ability
  • Premium charcoal carpet and silver spring-loaded terminal cups
  • Maximum subwoofer mounting depth: 12.4"
  • Subwoofer cutout diameter: 11.12"
  • Total box volume: 1.00 cubic feet
  • Dimensions: 13.50" L x 13.50" H x 13.50" W
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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 BBSW167,MDFS12,5512-44 thumbnail
(newest, current model)
MTX TR5512-44 thumbnail
(previous model, replaced by MTX 5512-44 12" 800 Watt DVC 4-ohm Car Audio Subwoofer + Atrend 12SQL)
MTX T5512-44 thumbnail
(previous model, replaced by MTX Audio TR5512-44)

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Specifications & Details


Subwoofer Specifications
Series
55 Series
Subwoofer Size
12"
RMS Power Handling
400 watts
Peak Power Handling
800 watts
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Sensitivity
94 dB
Frequency Response
25 - 130 Hz
Subwoofer Design
Round / Circle
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

BBSW167,MDFS12,5512-44

Weight:

35.40lbs

Internal SKU:

mtx-551244_mdfs12_tc4sw1625

Internal Product ID:

161451

Customer Ratings & Reviews


MTX 5512-44 12

5 star
88%
4 star
9%
3 star
3%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.8
Design
4.8
Usability
5

Customer Reviews

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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


nice sound

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

very good product at a pretty good price lowest i could find on net and sounds good

By JAMES on May 17, 2015

121 found this helpful


Use to purchase this all the time

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

Belva brand is good affordable material when starting out but through out time cca corrodes if you have the money buy ofc cable

By Anonymous on September 27, 2018

80 found this helpful


Good extra fine wire

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

This is excellent speaker wire. One wire has round insulation while the other has square insulation making it easy to identify hot and grounds. My only installation problem was I didn't order enough. I needed a quantity of 2 just to wire a single cab pickup.

By John on June 1, 2017

67 found this helpful


Good wire

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

This wire is great speaker wire. I like the way it looks and works great.

By Joe on April 8, 2016

61 found this helpful


Excellent value

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

The speaker wire is a good price for the length and gauge.

By Ben on May 15, 2016

61 found this helpful


Excellent subwoofer.

The following review is for 5512-44, which is a part of the bundle you are viewing.

I purchased this woofer about six months ago and installed in a sealed enclosure for use in the trunk of a 2014 Mustang. I am running it as the 5th channel off of an MB Quart 1100.5 amp. With this configuration, it provides more than adequate bass. You can "feel" the bass with this woofer; it has good punch and produces crisp, clean low frequency sound. Seems perfect for my application - probably the most bass my car could handle without needing Dynamat. Easy 5/5.

By Clint on October 27, 2014

50 found this helpful


Nice box

The following review is for 12SQL, which is a part of the bundle you are viewing.

This is a really nice box. I have a Boston Acoustics G5 in it and it pounds!!! I wanted to save space in trunk by switching to small sealed box instead of the big ported I was using previously. I thought I would be taking a hit in SPL but surprisingly I didn't. Just a gain in SQ. And I gained about 50% more trunk space.

By Dangelo on September 21, 2017 Checkmark Icon Verified purchase

42 found this helpful


Good value

The following review is for 12SQL, which is a part of the bundle you are viewing.

Great box for the value. I have a JL 12w6 in it and it sounds amazing. My one issue was the aesthetics, it arrived looking like it needed a bit more carpeting but for the price and sound quality i’ll take it.

By Alex on October 20, 2022 Checkmark Icon Verified purchase

39 found this helpful


Nice box

The following review is for 12SQL, which is a part of the bundle you are viewing.

Good quality good solid box sub sounds awesome in this box

By Mike on December 12, 2023 Checkmark Icon Verified purchase

38 found this helpful




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