55 Series 5515-44 15 inch 400W RMS Dual 4 Ohm Subwoofer

The Sweet Spot

Best Value, Bass Monster Subwoofers

High SPL Subwoofers

55 Series Subwoofers are high SPL subwoofers that deliver the most bass for your buck.

Implementing many of the same features found on our 75 & 95 Series SuperWoofers, the 55 Series can rock hard and loud for extended periods of time, while maintaining accurate and clean bass throughout the party. You will be impressed.

The 5515-44

The 5515-44 is a 15″ dual voice coil, 400 watt, 4 ohm subwoofer built on the MTX tradition of getting more than expected. The 55 Series subs are often used in applications where bass levels are the most important factor. These subwoofers are designed to move air and go boom! They are true monsters of bass and are a great choice for anyone that really wants to be heard.

Inverted Apex Surround Spider Plateau Venting Progressive Suspension

Availability: In stock
SKU: 5515-44
$219.95
$20.00
$199.95
Share this MTX page...

Inverted Apex Surround

Creates higher volume displacement, higher SPL and less distortion.

Progressive Suspension

Controls excursion at high power lowering 3rd order distortion.

Radial Ribbed T-Yoke

Dissipates heat and decreases distortion.

 

The 55 Series Legacy

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. We 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. Some would say that we've once again out done ourselves, but it only gets better and better.

If you want to have the best sounding, loud and pounding bass around and not break the bank, then the 55 Series is your subwoofer. Whether you have space for 10, 12 or 15 inch, we have the Bass For you!

55 Series Key Features

  • Expanded surface area allows for increased volume displacement and SPL
  • Progressive suspension controls excursion at high power reducing distortion
  • Inverted Apex surround with symmetrical geometry controls cone movement
  • Radial ribbed t-yoke dissipates heat and decreases distortion
  • 2.0" xmax, high temperature voice coil

WHAT OUR CUSTOMERS SAY!

"This is the best sub you can get for the price. Super happy with MTX, all I will ever put in my vehicles"

Charles L. - 55 Series Review
 

MTX 55 Series Car Audio SubwooferThe MTX Inverted Apex Surround

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.

55 Series Spider Plateau Venting

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.

How Loud Is It?

Subwoofer Wiring Calculator

Learn how to properly wire your subwoofers with this easy subwoofer wiring diagram tool.

Select # Of Woofers:

Choose Impedance To Match Amp:

 
Features
  • Expanded Surface Area Allows for Increased Volume Displacement and SPL
  • Progressive Suspension Controls Excursion at High Power Reducing Distortion
  • Inverted Apex Surround with Symmetrical Geometry Controls Cone Movement
  • Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion
  • 2.0" High Temperature Voice Coil
Tech Specs
RMS Power (Watts) 400
Recommended Amp Power (RMS) 200 - 400
Peak Power (Watts) 800
Frequency Response 19Hz - 130Hz
Sensitivity 85.4 dB
Voice Coil 2" (5.08 cm)
Magnet Weight 49 oz
Mounting Depth 8.00"
Cut Out Diameter 13.875"
Volume Displacement (cu in) 85.43 cu in
Sealed Enclosure Net Volume 1.5 cu ft
Vented Enclosure Net Volume 2.48 cu ft
Support Files
Data Sheet 5515-44 Tech Data Sheet (2 pages) View |  Download
50Hzmp3 Download
50Hz Download
Customers who bought this item also bought

RoadThunder RT500D 1000W Peak Mono Block Class D Amplifier

High Output Subwoofer Amplifier

The perfect amplifier for any enthusiast looking to add subwoofers to their vehicles system whether it is factory or aftermarket. The RT500D is designed to deliver nothing but power for driving extreme bass!

Class D Topology 2Ω Stable

$349.95 $139.95
Free shipping

FPR Series FPR12-02 12 inch 400W RMS 2 Ohm Shallow Mount Subwoofer

MTX FPR Subwoofer Slice View PatentedMany vehicles today have limited space...

Having a large Car Audio Subwoofer enclosure to get the bass you want may not fit your ride. Limited space has traditionally meant limited subwoofer options for those who want loud, clear music. Not anymore!

The FPR12-02 Shallow Sub

The FPR12-02 is a 12 inch, 400 watt RMS, 2 Ohm, shallow mount Car Audio Subwoofer that rivals any full-size ten inch on the market. This shallow sub provides real MTX THUNDER© !

Patented Technology Spider Plateau Venting

$249.95 $199.95
Free shipping