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MTX Audio Terminator Dual Subwoofer Package (TNE212D)

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TNE212D Dual Loaded Subwoofer Enclosure Features:

  • Also Available with an Amplifier & Bass Knob: MTX Audio TNP212D2

  • 2 12" Terminator Series Subwoofers Included
  • Power Handling:
    • Peak: 800 watts total
    • RMS: 400 watts total
  • Recommended power range: 200 - 400 watts RMS @ 2ohms
  • Internally wired to a 2-ohm final load
  • 2" Aluminum voice coil
  • Rubber Surround
  • Polypropylene Cone
  • MTX Audio Logo on Dustcap
  • 48oz. Magnet
  • Frequency response: 37-150 Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty (on subwoofers only)

Enclosure Features:

  • Dual 12" Sealed Sub Enclosure
  • 5/8" MDF Solid Contruction
  • Durable Black Carpeting
  • Terminator Logo Embroidered into Carpet Front
  • Dimensions: 14"H x 29-11/16"W x 13-1/2"D1 x 11-1/8"D2


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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1 Star

Average Attribution Rating

Browse 12 questions and 34 answers
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Why did you choose this?
Sonic Electronix Store
the reviews and the amount of study.... overall good deal so far.
Robert P on Jun 25, 2016
Good reviews and price of the subs
SHANTEL M on May 31, 2016
someone stole my other one
Daniel C on Jun 8, 2016
daughters car
daniel c on Sep 15, 2015
What would be the cheapest good quality amp to use for these?
A shopper on Apr 14, 2015
· Add Answer · I Have This Question Too (5)
Does this product have RCA ports or just hard wired?
Reece N on Apr 16, 2015
Best Answer: Hello,

Being that this is a Passive enclosure - meaning, No amp - the terminals are intended for "hard wired" .
Reply · Report · Rick MStaff on Apr 16, 2015
· Add Answer · I Have This Question Too (1)
Can I add a sub remote to this amp? & do you think it will perform well with "MTX Terminator 212 Dual Sub (TNE212D)
1200W Max Power, 800W Peak Power, 400W RMS Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure"?
DJango F on Jun 20, 2016
Power Acoustik RZ4-2000D
Power Acoustik RZ4-2000D
Best Answer: Hi,

-Can I add a sub remote to this amp?

Yes, but not an OEM one. It obviously doesn't have input for Power Acoustik remote, so you would need to get a Universal Bass Knob, like the NVX XBRC. It'll work the same way, and is a very common addition.

-do you think it will perform well with MTX TNE212D

We assume you are asking if the AMP will perform well (not the remote). To be fair, we suggest an amplifier that is specifically meant for subwoofers, not a full-range amplifier intended for door speakers. Nevertheless, the figures do fall within that which the amplifier calls for, albeit barely. Still, we would suggest a strong, better equipped amplifier. Give our sales team a call if you need further assistance.
Reply · Report · Rick MStaff on Jun 20, 2016
· Add Answer · I Have This Question Too (0)
Is there anyway to use
with these subs? Its the only amp I have but I'm not to sure how to match amps with subs. I already own both the Boss amp and these subs by the way.
A shopper on Aug 10, 2014
Best Answer: Although the amp is rated for 2700 watts max at 2 ohms, max power means nothing and it is highly unlikely that the amp will actually deliver 1350 watts RMS. However, you can avoid blowing the subs by tuning the amp to 400 watts RMS. This article should help you:
Reply · Report · Eddie W on Aug 10, 2014
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Is this set up wired at two ohms already? Or must it be wired?
arturo o on Apr 14, 2015
Best Answer: The speakers are wired separate but wired together and the port of connection
Reply · Report · daniel c on Apr 15, 2015
· Add Answer · I Have This Question Too (0)
what would be a good amp to use for this set up? or is there one you recomment?
arturo o on Apr 9, 2015
Best Answer: They are really nice subs. I have them with an 1000 watt me wood amp and they bump nice! I highly recommend them. I have blown them twice, but that wasn't due to faulty subs. I had my stuff turned up all the way. Other than that they work great and are a great product!
Reply (1) · Report · Jason L on Apr 9, 2015
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would the MTX Terminator TNE212D Dual 12" work well with this?
DJango F on Jun 21, 2016
Boss AR4000D
Boss AR4000D
Best Answer: Yes that is an awesome combo especially with a vehicle with a lot of air space
Reply · Report · Jonathan C on Jul 17, 2016
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These subs have 4 ohm voice coils, but apparently have a 2 ohm final load(whatever that means). Should I buy a 2 ohm or 4 ohm amp? I'm confused.
Tom V on Jan 9, 2016
Best Answer: Hi Tom ,

There is no such thing as a "2ohm or 4ohm amp", so we can't answer your question directly. To the point, you seek an amplifier providing ~400 watts @2ohms. Give our sales team a call if you need help.
Reply · Report · Rick MStaff on Jan 9, 2016
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Is there a version of this enclosure that's made with the slant in front?
Rick D on Sep 30, 2015
Best Answer: MTX didn't make a version with a angled front, however they do have a model with an angled back.
Reply · Report · Seth WStaff on Oct 1, 2015
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Will a Kenwood ps300t amp work with these subs?
nick w on Jan 10, 2015
Best Answer: Hello Nick,

The Kenwood PS300T CANNOT be used. The Kenwood PS300T is a 2-Channel, which already makes it unpractical for subwoofers, but the issue is with the Ratings; 100w RMS x 2 @4ohms , 200w RMS x 2 @2ohms, & 400w RMS x 1 @4ohms (bridged) . The MTX TNE212D requires ~400w RMS @ 2ohms, which the Kenwood amp is incapable of providing. In addition, if you attempt to bridge the amp AND connect it to the MTX TNE212D it will harm either/both components, because the amp is NOT stable @2ohms Bridged.
Reply · Report · Customer SStaff on Jan 10, 2015
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i have ta2.400 soundstream amp would it work for this kit?
A shopper on Dec 13, 2014
Soundstream TA2.400
Soundstream TA2.400
Best Answer: Hello,

This setup will NOT work. Your Soundstream TA2.400 is a 2-Channel (which already makes it unideal for Subwoofers, but usable) which is obligated to a 4ohm final load if you plan to Bridge the Channel for the most power. However, the final impedance of the enclosure is 2ohms, which makes this NOT possible. In theory, you can give EACH subwoofer its own channel, BUT the enclosure only has 1 Terminal , making this not possible, and Each sub is set to 4ohms, making your amp ineffective. You need to upgrade your amp, or consider a different 'kit'.
Reply · Report · Sonic Electronix SStaff on Dec 15, 2014
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Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: MTX Audio Terminator Dual Subwoofer Package (TNE212D)