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MTX RTL12-44

12" Dual 4 ohm Road Thunder RTL Series Subwoofer

MTX
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• 400W Peak Power
• 200W RMS
• Polypropylene Woofer Cone
• Stitched Rubber Woofer Surround
• Spider Plateau Venting
• Asymmetrical Linear Drive
• 2" 4-Layer Copper Voice Coil

Learn more about the rtl1244

We apologize

This item has been discontinued


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Product Highlights


• 400W Peak Power
• 200W RMS
• Polypropylene Woofer Cone
• Stitched Rubber Woofer Surround
• Spider Plateau Venting
• Asymmetrical Linear Drive
• 2" 4-Layer Copper Voice Coil

Description


MTX brand icon

Authorized dealer

Music Comes to Life with MTX Audio RTL Series Subwoofers

Out with the old and in with the new. This is the motto for MTX Audio's new Road Thunder RTLS series subwoofers, like the RTL12-44. The new Road Thunder RTL series subwoofers all have a power handling rating of 400 watts peak and 200 watts RMS, making them the perfect entry-level subwoofer. These new woofers feature a polypropylene cone for durability and longer extension from high excursion, while the stitched rubber surround reinforces the woofer cone, so you can play louder and longer. In order to keep the subwoofer at safe temperature levels, the RTL subwoofer incorporate a Spider Plateau Venting that cools the voice coil directly for increased performance and power handling. The use of an Asymmetrical Linear Driver System (ALDS) allows the RTL subwoofers to have high output with minimal distortion by creating a constant linear movement that creates optimum sound waves and thus increases performance for the highest music reproduction possible. MTX Audio's new RTL series subwoofers will provide the right amount of bass at the right price with features not found in other subwoofers in the same class.

  • 12" Dual 4 ohm Road Thunder RTL Series Subwoofer
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
    • Recommended RMS: 100-200 watts
  • Impedance: Dual 4 ohm
  • Polypropylene woofer cone offers durability and good extension for high excursion
  • Stitched rubber woofer surround
  • Spider plateau venting for precise voice coil cooling and increase power handling
  • Asymmetrical linear drive for more control and better linear movement
  • 2" Dual 4 ohm 4-layer copper voice coil
  • Frequency response: 26 - 150 Hz
  • Sensitivity: 91.8 dB
  • Xmax: 9.4 mm
  • Top mount dept: 5-5/8"
  • Cutout dimensions: 11-11/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Product history:

MTX RTL12-44 thumbnail
(newest, current model)
MTX TR4512-44 thumbnail
(previous model, replaced by MTX RTL12-44)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 MTX RTL12-44 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 MTX RTL12-44 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 MTX RTL12-44 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 MTX RTL12-44 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Road Thunder RTL Series
Subwoofer Size
12"
Peak Power Handling
400 watts
RMS Power Handling
200 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
26 - 150 Hz
Sensitivity
91.8 dB
Xmax (millimeters)
9.4 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.0 cubic feet
Maximum Sealed Box Volume
1.0 cubic feet
Minimum Ported Box Volume
2.30 cubic feet
Maximum Ported Box Volume
2.30 cubic feet
Top-Mount Depth (Mounting Depth)
5-5/8"
Cutout Diameter
11-11/16"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

MTX

Model Number:

RTL12-44

Weight:

10.00lbs

Internal SKU:

rtl1244

Internal Product ID:

40075

Product and How-to Videos


Customer Ratings & Reviews


MTX RTL12-44 thumbnail image

5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4
Design
4.8
Usability
4.3

Customer Reviews

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great subs

I own 4 of these bad boys and man they hit hard!!! I installed them on my 2002 grand marquis wired to a MB Quart ONX1.1000D and my rear view mirror keeps falling off, ha!! 9.3 cf ported box.

By juan on March 4, 2012

14 found this helpful


They R aight

I have these in my 2011 reg cab ram in a dual box with 1.25 c/ft each. I have a RE 1000.1 amp so they're wired at 4 ohms at about 150 watts each so I know they aren't getting what they can but they still sound pretty darn good. Not very loud and im sure you are not gonna be waking neighbors even with the recommended watts but I can tell you I had kicker comps, kenwoods and pioneers and they sound better than all of them combined. Very unique and very tight bass. So buy it if you care about quality not loudness and if you're on a budget on both money and space =) OH one of them started making a noise so I had to replace it but the box was in bad shape so I blame it on ups.

By Endo on June 6, 2013

12 found this helpful


Great Sub

I have 2 of these in a downfire box a 01 Silverado ext cab and they sound as good as any sub I have had and they are very clean if you are in to sound quality as I am and I have had 2 different amps on them they seem to sound best with around 400rms highly recommend

By jason on July 13, 2013

11 found this helpful


MTX RTL 12-44

I would recommend these subs to anyone who is looking for an affordable way to make your vehicle pound. It sounds good and looks good too.

By Big Paul on April 28, 2014

10 found this helpful




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