MTX Audio Terminator Series TNE212D Review

mtx audio terminator series tne212d review

Awesome Value Bass

MTX’s TNE212D sealed subwoofer will bring some poweerul bass to your car thanks to its two 12 inch Terminator subwoofers — you just need to provide a good amplifier, wire it all up and you’re good to go. These subs are accurate sounding and very powerful in the well constructed, sealed box that’s made from thick MDF (medium-density fiberboard) and covered in black carpet — it’ll will be the pefect addition to your trunk. It has a 2 ohm impedance that will pull maximum power from a monoblock amplifier.

MTX engineering

MTX Audio Terminator Series TNE212D Review

MTX technology makes these Terminator subwoofers serious value for money. MTX’s designed spider plateau venting that pushes air in and out of the sub’s inner works to keep its voice coil cool at all times, while it’s Asymmetrical Drive System uses a progressive type spider and an expanded pole to re-produce smooth, precise movement of the polypropylene speaker cone.  These very powerful subwoofers keep pumping out extremely tight and loud bass, even during extended, high-volume music. MTX also includes a 2 year warenty.

Product highlights:

  • sealed box with two 12 inch Terminator subwoofers
  • MDF construction covered with carpet
  • 2-ohm total impedance
  • power output: 200-400 watts RMS (1200 watts peak power)
  • frequency response: 37-150 Hz
  • sensitivity: 86.4 dB
  • 29-5/8″W x 14″H x 13-1/2″D1 x 11-1/8″D2
  • warranty: 2 years
  • MFR # TNE212D
  • Hatchback style subwoofer enclosure loaded with two 12″ woofer

Features & Specs

Woofer Size (inches)12
Speakers Per Box2
Woofer MaterialPolypropylene
Enclosure TypeSealed
Pieces in System1
Width (inches)29-5/8
Height (inches)14
Depth (inches)13-1/2
Second Depth (inches)11-1/8
Connector TypeSpring post
Frequency Response37-150 Hz
Power Range (Watts RMS)400
Maximum Wattage800
Sensitivity86 dB
Impedance2 ohms
Parts Warranty2 Years
Labor Warranty2 Years

Product Research


Enclosure: The sealed enclosure is built from 5/8″ MDF (Medium Density Fiberboard) and is covered in aviation grade carpet. Two 12″ 4Ω subwoofers are installed, internally wired in parallel, to present a 2Ω load.

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