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MTX 5512-44

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

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• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6.188"
• Sensitivity: 85.7 dB

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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

(28)

$224.99

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MTX 5512-44

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Priced separately $172 94

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$159 95

Product Highlights


• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 6.188"
• Sensitivity: 85.7 dB

Description


MTX brand icon

Authorized dealer


5512-44

The 55 Series, MTX's best selling subwoofer family, is a perfect mix of performance and value for enthusiasts that want to add extreme bass to their system without breaking the bank. MTX have squeezed an oversized cone into the standard 10", 12" and 15" frames, so the sub moves more air and gives you more bass. The woofer's movement cools the sub as it plays, so it doesn't overheat when you're rocking out. The special suspension exerts extra control when you're pushing the sub hard.

This subwoofer features the MTX Inverted Apex Surround. This is a departure from a traditional half roll surround. The Inverted Apex is narrower thereby increasing the surface diameter of the subwoofer cone enabling it to displace more air and generate higher SPL. The 55's are designed with a progressive suspension that lowers distortion resulting in improved sound quality even at high volume.

This subwoofer also incorporates Spider Plateau Venting which is a mechanical cooling process that targets cool air at the voice coil and a radial ribbed t-yoke that acts as a heat sink effectively managing the subwoofer temperature for long term rocking performance.


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

PDF IconMTX MTX-551244 owner’s manual

Product history:

MTX 5512-44 thumbnail
(newest, current model)
MTX TR5512-44 thumbnail
(previous model, replaced by MTX 5512-44)
MTX T5512-44 thumbnail
(previous model, replaced by MTX Audio TR5512-44)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MTX 5512-44 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MTX 5512-44 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 MTX 5512-44 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MTX 5512-44 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
55 Series
Subwoofer Size
12"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Frequency Response
26 - 130 Hz
Sensitivity
85.7 dB
Xmax (millimeters)
15.24 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Magnet Structure
Double Stacked
Magnet weight
56 oz.
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
1 cubic feet
Optimum Ported Box Volume
2.32 cubic feet
Top-Mount Depth (Mounting Depth)
6.188"
Cutout Diameter
11.125"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
33 Hz
Equivalent Compliance (Vas)
54.1 liters
Total Speaker Q Value (Qts)
0.78
Electrical Q Value (Qes)
1.023
Electrical Resistance of Voice Coil (Re)
1.73 ohm
Mechanical Q Value (Qms)
3.282
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Mounting screws (4)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

5512-44

Weight:

15.00lbs

Internal SKU:

mtx-551244

Internal Product ID:

68891

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
4.4
Usability
5

Customer Reviews

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Excellent subwoofer.

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.

bring on the boom boom

I was very skeptical on a 15 because I listen to all types of music with a lot of rock thrown in. With this mtx in my ground shaker box it sounds fantastic with any type of music. Looks bad ass and with everyone in the area on a kicker/alpine kick it's fun to let them envy the odd one out. Bless everyone else's system out of the water

By Sean on April 13, 2014

46

found this helpful.

Wasn't expecting that.

I've always liked MTX but for some reason never liked the design of this one. I thought the surround was tiny and the cone just looked weak ????. Anyway customer brought his mini Cooper in for custom box. Long story short I built the box to 2.32 net tuned it @ 35 Hz with L port. I'm not Guna lie this thing sounded sooooo clean, crisp, and LOW!!! I literally could not believe it. (????or I'm just an amazing box builder haha). Anyway the sub handled the MTX thunder 500.1 power very well and is still bumping 8 months later w no problems. Recommend both sealed or ported to b on the big side of recommended air volume at at least 200-400 watts.

By JJ on March 8, 2017

20

found this helpful.

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