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MTX RTL12X2D

Ported enclosure with dual 12" Road Thunder subwoofers

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Item# 236RTL12X2 offer details

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MTX

Enclosed Subwoofers 101

An enclosed subwoofer is a box with a subwoofer already installed. The advantage to buying an enclosed sub is that the manufacturer made the sub, then designed and built the box as a perfect match, so you'll get the best possible performance. Every enclosed sub has a maximum RMS power handling rating, so pair it with an amp with a similar RMS power rating to get the best performance.

Our take on the MTX RTL12X2D

by John Pollard

Add some boom

MTX's RTL12X2D enclosed subwoofer will add intense bass to your ride, thanks to its two 12" Road Thunder subwoofers — just add an amp and wiring and you're good to go. These subs sound loud and deep in their rugged, ported enclosure that's built from medium-density fiberboard and covered with carpet — it'll be right at home in your trunk. The enclosure's 2-ohm impedance will draw out maximum power from your mono amp.

MTX engineering

MTX subs are built with years of know-how to make them sound large and in charge. The included Road Thunder subs feature polypropylene cones supported by a big rubber surround that resists cracking or separating. The sub's cooling system features forced-air venting in the stamped solid-steel frame that keeps the voice coils cool. The uniquely shaped spider assembly and extended pole piece ensure linear cone movement, so your bass sounds full, deep, and clean. And MTX protects this enclosure with their unique 5-year warranty.

Highlights:

  • ported enclosure with two 12" Road Thunder subwoofers
  • medium-density fiberboard construction covered with carpet
  • 2-ohm total impedance
  • power handling: 250-500 watts RMS (1000 watts peak power)
  • frequency response: 36-150 Hz
  • sensitivity: 86 dB
  • 33"W x 15"H x 16"D
  • warranty: 5 years (free repair or replacement for 2 years; prorated replacement for years 3 through 5)
  • Our 60-day money-back guarantee
Shop all MTX Enclosed Subwoofers
     
    Preliminary info from the manufacturer

    Our Product Research team will verify these specs and supply more detailed information once we receive the product.

    Features and Specs

    Features and Specs
    General
    Woofer Size (inches)
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    Depth (inches)
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    Second Depth (inches)
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    Connector Type
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    Frequency Response
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    39-150 Hz
    Power Range (Watts RMS)
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    250-500
    Maximum Wattage
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    1000
    Sensitivity
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    86 dB
    Impedance
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    2 ohms
    Parts Warranty
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    5 Years (3-5 Prorated)
    Labor Warranty
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    5 Years (3-5 Prorated)

    Product Reviews

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    Reviews for the MTX RTL12X2D

    Average Customer Review:

    1 people say:

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    4 out of 5

    Great Bang for the Buck!

    Written By Chris, Dublin, OH on Tuesday, March 26, 2013
    Crutchfield Customer Review (What's this?)
     
    These subs hit pretty hard. I originally started with an swr-823d, 8" alpine type r. The alpine was just not enough. I purchased these in its place and wow! at 2ohms they hit pretty hard and this is with an mrp-m500 alpine amp. Be warned that this enclosure is huge. The construction is great and I would tell others to buy this if you are looking for a budget system.
    Pros:
    Well built, sounds good when paired with a decent amp.
    Cons:
    This thing is huge.
    Was this review helpful?    Yes | No
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    Accessories

    Add accessories for the MTX RTL12X2D

    It's critical to have good wire, and none is included with the sub. See all categories & accessories

    StreetWires 14-gauge Super Cable™ Speaker Wire Translucent blue jacket — priced per foot (Clear)
    3 people say 
    Your Price: $1.49
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    StreetWires 16-gauge Super Cable™ Speaker Wire Blue jacket — priced per foot
    17 people say 
    Your Price: $0.49
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    StreetWires 12-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
    56 people say 
    Your Price: $1.99
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    StreetWires 14-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
    30 people say 
    Your Price: $1.49
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    7 people say 
    Your Price: $39.99
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    Stinger PRO Series 16-gauge Speaker Wire Black jacket — priced per foot
    7 people say 
    Your Price: $0.39
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    Dynamat SuperLite Tri-Pak Triple package — 3 sheets, 12 square feet (Model #10612)
    7 people say 
    Your Price: $69.99
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    Dynamat Xtreme Wedge Pack 1 sheet, 4 square feet
    3 people say 
    Your Price: $39.99
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    Dynamat 19100 License Frame Kit
    8 people say 
    Your Price: $14.99
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    Dynamat Xtreme Trunk Kit 5 sheets, 20 square feet
    11 people say 
    Your Price: $169.99
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    Dynamat Dynaliner One 54" x 32" sheet (1/8" thick)
    2 people say 
    Your Price: $69.99
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    4 people say 
    Your Price: $7.99
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    Autosound 2000 Disc One Low Frequency Test CD (Disc One)
    1 person says 
    Your Price: $19.99
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    Your Price: $69.95
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    Autosound 2000 Disc Four Amplifier Optimizer Test CD
    3 people say 
    Your Price: $9.99
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    Autosound 2000 Disc Five System Demonstration — Test CD
     
    Your Price: $9.99
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    Smart people protect with SquareTrade- The best warranty at the best price

    SquareTrade Warranty
    SquareTrade Warranty 3 Year Warranty
    Your Price: $32.99
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    In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

    100% parts and labor - no deductibles

    All mechanical and electrical failures covered, includes normal wear and tear.

    Your item's repaired or the full item price returned withing 5 days

    Runs concurrent with manufacturer's warranty

    Rated 5-stars by consumers

    For a more in-depth review and enhanced detailed information on the MTX RTL12X2D, please visit the Crutchfield website product page (/S-QqzX8Uazz3w/p_236RTL12X2/MTX-RTL12X2D.html ).

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    MTX RTL12X2D
    MTX RTL12X2D
    Ported enclosure with dual 12" Road Thunder subwoofers
    $209.99
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    Speaker Wire

    StreetWires 14-gauge Super Cable™ Speaker Wire
    Translucent blue jacket — priced per foot (Clear)
    $1.49
    In Stock
     
     

    Dynamat

    Dynamat SuperLite Tri-Pak
    Triple package — 3 sheets, 12 square feet (Model #10612)
    $69.99
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    Box Hardware

    Box Brackets
    $7.99
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    Protect your gear with an extended warranty

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