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MTX 5512-44 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Sub+Bluetooth Speaker

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

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_btbtl-grey

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This item has been discontinued


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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

Scosche boomBOTTLE BTBTLGY - Gray

Water-Resistant boom BOTTLE Shock Absorbing Wireless Bluetooth Speaker
Quantity: 1

General Features:

  • Wireless Bluetooth Weatherproof Speaker with IPX4 Splash Proof Construction
  • Dual 40mm drivers and a passive subwoofer provides outstanding sound with improved acoustics
  • Rugged portable speaker fits right inside your bicycle water bottle cage
  • Designed to bring music to your outdoor activities with wireless Bluetooth streaming from A2DP audio devices
  • Omni-direcitonal speakers send music in all directions
  • Fits in most water bottle cages and cup holders
  • Dust and debris protective screen with shock absorbing non slip exterior
  • Easily playback, track forward/backward and adjust volume with integrated controls
  • Rechargeable lithium polymer battery provides up to 10 hours of continuous music playback
  • Built-in Microphone provides users with convenient Speakerphone function while on-the-go
  • Also works with devices using 3.5mm auxiliary cable
  • Primary Color Tone: Grey / Gray
  • Secondary Color Accent: Black
  • Manufacturer Model Number: Scosche BoomBOTTLE BTBTL
  • Manufacturer Part Number: BTBTLGY (BTBTL Grey / Gray)
  • Also Found As: Scosche Boom Bottle
  • Scosche BoomBOTTLE Weatherproof Wireless Portable Speaker Is Available In:
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Sound:
    • Speaker Configuration: Stereo 2.0
    • Speaker Type: Dynamic Driver
    • Speaker Size: 40 mm / 1.6 Inch (x2)
    • Speaker Output: 3 Watts (x2)
    • Total Output: 6 Watts
    • Frequency Response: 70 Hz - 20,000 Hz
    • Impedance: 4 Ohm
  • Power:
    • Supply: Battery
    • Battery Type: Rechargeable Lithium-Ion
    • Battery Size: 2300 mA
    • Playback Time: Up to 10 Hours Playback
    • Charging Time: 3 Hours
  • Bluetooth:
    • Version: 4.0
    • Range: 0 - 33 Feet/ 0 - 9.1 Meters
    • A2DP: Advanced Audio Distribution Profile
    • AVRCP: Audio Video Remote Control Profile
    • HFP: Hands-Free Profile
  • Connectivity:
    • Bluetooth: Wireless
    • 3.5mm Auxiliary: Non-Bluetooth Smartphones, MP3 Players, etc.
  • Product Dimensions: 8"H x 2.75"W x 2.75"D

What's In The Box?

  • Scosche BTBTL BoomBOTTLE Bluetooth Speaker (Gray)
  • Micro USB to USB Charging Cable
  • Carabiner Clip
  • Owners Manual/Users Guide
  • Authorized Warranty Information

Product history:

MTX 5512-44 BTBTL-GREY thumbnail
(newest, current model)
MTX TR5512-44 thumbnail
(previous model, replaced by MTX 5512-44 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Sub+Bluetooth Speaker)
MTX T5512-44 thumbnail
(previous model, replaced by MTX Audio TR5512-44)

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MTX 5512-44 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Sub+Bluetooth Speaker Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MTX 5512-44 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Sub+Bluetooth Speaker 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 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Sub+Bluetooth Speaker Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MTX 5512-44 12" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Sub+Bluetooth Speaker Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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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
25 - 130 Hz
Sensitivity
94 dB
Xmax (millimeters)
15.24 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
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
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
34 Hz
Equivalent Compliance (Vas)
44.4 liters
Total Speaker Q Value (Qts)
0.69
Electrical Q Value (Qes)
0.863
Electrical Resistance of Voice Coil (Re)
0.85 ohm
Mechanical Q Value (Qms)
3.4
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 BTBTL-GREY

Weight:

17.00lbs

Internal SKU:

mtx-551244_btbtl-grey

Internal Product ID:

161331

Customer Ratings & Reviews


MTX 5512-44 12

5 star
75%
4 star
13%
3 star
13%
2 star
0%
1 star
0%



Durability
5
Value
4.9
Features
4.5
Design
4.7
Usability
4.9

Customer Reviews

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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


bring on the boom boom

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

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.

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

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


Works Great

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

I use this every day, just about,, it sounds good, easy to connect to my computer or my phone! It seems to be a tough built speaker! It is a little big in size but It works good for me!

By sbrot on July 31, 2016

3 found this helpful


Awesome product

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

Awesome product and great price and great sound, works perfect for me

By Anonymous on October 21, 2019

2 found this helpful


Great, rugged speaker

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

It's nice and compact and has quick and simple connectivity for on the go. Not extremely loud but a decent volume for the size.

By Ronnie on February 28, 2017 Checkmark Icon Verified purchase

2 found this helpful


Love it. Perfect for bike trip to beach!

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

This speaker was exactly what I was looking for. It fits in my bike's bottle holder perfectly and I can listen to the cars and my tunes while I ride to the beach. It sounds great and it's affordable too. Thank you Sonic.

By Kristopher on July 30, 2016 Checkmark Icon Verified purchase

2 found this helpful


Good Price,Durable Construction,Easy to Use

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

The speaker is pretty good for the discounted price. the body of the speaker is very durable. It is Easy to throw in your back pack and go or put it on your Bike and go Ride. The cons is at High volume the sound is distorted and needs to be turned down. The box says 10 hrs of battery life but at almost full volume you are looking at 4hrs or so.

By DANIEL on November 24, 2016 Checkmark Icon Verified purchase

1 found this helpful



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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