MTX Audio TNE212D Terminator Dual Subwoofer Package

800W Max (400W RMS) Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure

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• 400 watts Dual 12" Sealed Subwoofer Enclosure
• Single 4 ohms Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 11-1/8" TD x 13-1/2" BD x 29-11/16" W x 14" H

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Product Highlights

• 400 watts Dual 12" Sealed Subwoofer Enclosure
• Single 4 ohms Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 11-1/8" TD x 13-1/2" BD x 29-11/16" W x 14" H


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Perfect Starter System
The MTX TNE212D is an ideal solution for anyone looking to add bass to their vehicle's system without breaking their bank or going over the top. The TNE212D is the perfect combination of performance and value ensuring that enthusiasts of all types can enjoy the bass that MTX has built its reputation on for 40 years.
Unbeatable Bass and Unmatched Performance

The TNE212D combines great subwoofer design with perfect enclosure design to deliver bass that far exceeds expectations. Each subwoofer can handle 200-watts RMS power, 400-watts RMS for the entire enclosure.

High-Quality Construction

The enclosure itself is made using extra-strength 5/8" MDF (medium density fiberboard), which is the preferred material for subwoofer enclosures, ensuring the enclosure can contain the massive low frequency sound waves generated by the subwoofers without problem.

Product Details:

  • 400 watts Dual 12" Sealed Subwoofer Enclosure
  • Power Handling:
    • Peak: 800 watts Total (400 watts Each Sub)
    • RMS: 400 watts Total (200 watts Each Sub)
  • Final Impedance: 4 ohms
  • Preloaded with two 12" Subwoofers
    • Polypropylene Cone
    • Rubber Surround
    • Frequency Response: 10 - 150 Hz
  • Sealed Square/Rectangle enclosure
  • Box Finish: Carpet
  • 5/8" MDF construction
  • Enclosure Dimensions: 11-1/8" TD x 13-1/2" BD x 29-11/16" W x 14" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details

Subwoofer Specifications
Terminator Series
Subwoofer Size
RMS Power Handling
200 watts
Peak Power Handling
400 watts
Woofer Composition
Woofer Surround
Frequency Response
10 - 150 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Number of Subwoofers
Box Style/Shape
Wood Thickness
Number of Terminals
Terminal Type
Spring posts
Box Exterior Color
Box Finish
Second Width
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details



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Customer Ratings & Reviews

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Customer Reviews

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Most affordable hardest hitting subs

I have a chevy cavalier and i can fit two of these rather large boxes in the trunk of my car back to back and they hit very hard i am very impressed and the sound is even better when i set the seats down just loud clean bass. I like to watch my rear view mirror just drop all the way down on just half volume. Its a very good price for brand new dual 12" i would recommend anyone who just wants really good bang for your buck. A++ rating

By Miles on November 6, 2014


found this helpful.

Great Price on MTX Subs

Bought two MTX 12" subs with enclosure for my son's car and the price could not be beat, shipping was very fast and they sounds great! Very happy with the product and service.

By Brian on January 15, 2014


found this helpful.

Excellent Subs

These really are Terminators. Smooth, Deep, even Crisp Bass. Put these in your trunk, hatchback, or SUV with the correct Amp and Head Unit, and it's pure audio Bliss. If you are serious about sound; buy these, and Enjoy! Plus, they are totally worth the price...

By AJ on January 5, 2015


found this helpful.

Great subs!

I got these about a month ago and since then, I've enjoyed these subs a lot. Great quality craftsmanship, loud, precise sound, everything I could ask for in a low-end sub/box set. I have no real complaints about the product. For the $120 as of writing, I would absolutely recommend this to anyone who wants a good starter sub set.

By Kyle on January 7, 2014


found this helpful.

These Subs boom

I have these subs hook up to a thunder 500 in my car and they hit hard well worth the price

By bleeding ears on March 27, 2015


found this helpful.

love it

idk if set up was good but i love the sound

By Modern on April 21, 2015 Checkmark Icon Verified purchase


found this helpful.

Great Value

Man I've had the MTX Terminators for a month now loud as hell man if you are in the market for some sounds Check these out

By James on March 27, 2015


found this helpful.


Good speakers and good quality. They kicked off atleast twice after a month but maybe because of my amp quality. But over all they are great/good speakers to have. They knock pretty hard in my Nissan Altima. The bis couldve been a bit bigger for better quality.

By CJ on June 14, 2015 Checkmark Icon Verified purchase


found this helpful.

Awesome subwoofers!

I highly recommend the TNE212D MTX subwoofers w/ Terminator box! I had these subs for 6 years and recently blew them. Might I add I always had them maxed out, they took a beating and lasted for longer than I expected. I recently purchased a brand new TNE212D setup and couldn't be happier! Great sound, great value, sleek design!

I also, recommend the MTX Thunder 500.1 amplifier paired w/ the TNE212D.

Thanks Sonic Electronix & MTX

By Ashton on August 15, 2017


found this helpful.

MTX Audio TNE212D Terminator Dual Subwoofer Package

It good sub and I recommend it to someone who wants a sub.

By No on April 25, 2020


found this helpful.


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TNE212D small

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Price: $169.95

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