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MTX TNP212DV Bass Package Includes TNE212DV ported enclosure (with two 12" subs) and TNA500D 500-watt mono amp

Item # 236TNP212V

Installing new audio equipment in your vehicle can be complicated, and it's always helpful when you can simplify...

Installing new audio equipment in your vehicle can be complicated, and it's always helpful when you can simplify...

Item # 236TNP212V

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$499.95

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About the MTX TNP212DV Bass Package

Bob Bihlmayer

Product highlights:

  • ported enclosure with two 12" Terminator subwoofers and mono sub amplifier
  • each sub handles up to 500 watts RMS
  • 2-ohm total impedance
  • mono sub amplifier (500 watts RMS at 2 ohms)
    • preamp-level inputs only
    • includes remote control
  • sub enclosure
    • 5/8" medium-density fiberboard construction
    • black carpet covering
  • dimensions: 29-5/8"W x 14"H x 13-1/2"D1 x 11-1/8"D2 (enclosure); 7-13/16""W x 1-13/16""H x 5-3/8""D (amplifier)
  • warranty: 2 years
  • MFR # TNP212DV
  • Item # 236TNP212V
  • California customers: Please click here for your Proposition 65 WARNING.

What's in the box:

MTX TNP212DV Bass Package owner's manual

If you need assistance accessing this owner's manual, please give us a call.
  • TNP212DV Dual 12" subwoofer enclosure
  • TNA500-1D Mono amplifier
  • Two 30A ATO fuses (installed internally)
  • Remote bass control (attached 3M adhesive)
  • 16'/4" Remote bass control cable (RJ-9 connector on one end / RJ-25 connector on the other end)
  • Remote bass control mounting bracket
  • 4mm Allen key
  • 2mm Allen key
  • Four 3/4" Phillips-head screws
  • Two 12mm Phillips-head screws
  • Amplifier Owner's Manual

More details on the MTX TNP212DV Bass Package

Pat M.

Product Research

Features

Overview: The MTX TNP212DV package includes the new TNE212DV dual 12" subwoofer enclosure paired with a TNA500-1D amplifier. Each sub can handle 500 watts RMS (1000 watts RMS for the entire enclosure) and are internally wired for a 2-ohm load, making them a good match for the TNA500-1D amp, which provides up to 500 watts RMS for the subwoofer enclosure.

TNE212DV:

  • Enclosure: Designed for heavy-duty bass, the MTX enclosure is built from 5/8" MDF (medium-density fiberboard) covered in aircraft-grade black carpet. Its ported design offers a frequency response from 250Hz all the way down to 20Hz. A single set of spring-loaded terminals are provided on the rear of the enclosure for wiring.
  • Drivers: Each of the two 12" drivers features a polypropylene cone and butyl rubber surround for increased efficiency and less distortion. The subs also feature MTX's Spider Plateau Venting, which helps keep the voice-coils cool during heavy use. Both drivers are wired for a 2-ohm load and can handle up to 1000 watts RMS for the pair.

TNA500-1D: The included TNA500-1D is a Class-D mono amplifier capable of powering the sub enclosure with up to 500 watts of RMS power. Inputs and controls for the amplifier include the following:

  • Power Input: Power and Ground ports consist of hex-socket set-screw terminals that can accept up to 4 AWG wire, along with a Remote turn-on terminal that can accept up to 8 AWG wire.
  • Speaker Output: One set of hex-socket set-screw terminals is provided for the mono speaker output, which can accept up to 8 AWG wire.
  • Fuses: Sockets on the inside of the amp hold the two included 30A ATO fuses. If the fuses need to be replaced, the bottom panel of the amplifier must be removed.
  • Low-Level Inputs: Two RCA jacks provide a low-level signal input.
  • Controls:
    • Gain: Adjusts the input signal level and can accept input signals 200mV to 10V.
    • LPF: The amp includes a 12dB/oct low-pass filter with a cutoff frequency that can vary between 50Hz and 250Hz.
    • Subsonic: A built-in subsonic filter can be used to filter unwanted low-frequencies, with an adjustment range of 10Hz to 55Hz.
    • Bass Boost: A Bass Boost control lets you increase the bass level, centered at 45Hz, from 0 to +12dB.
    • Remote Bass-Level Input: An RJ-9 socket is provided to connect the included Remote Bass-Level Control.

Remote Bass Control: Included with the TNP212V is a remote bass-level control allowing you to adjust the bass level without accessing the amplifier. The remote bass-level control can be mounted under a dash or console within easy reach of the driver using the included 16.5' cable. The remote level control cable features an RJ-25 connector on one end, for attaching to the level control, and an RJ-9 connector on the other end that attaches to the amplifier.

Specifications:

  • Amplifier:
    • Amp Class: Class-D
    • Amp Power:
      • 500 watts RMS x 1 @ 2-ohms
      • 350 watts RMS x 1 @4-ohms
    • Signal to Noise Ratio: 95dB
    • THD+Noise (@1W): <0.3%
    • Frequency Response: 20Hz - 250Hz
    • Input Signal Range: 200mV - 10V
    • Low-Pass Filter: Variable 50Hz -250Hz, 12dB/oct
    • Subsonic Filter: Variable 10Hz - 55Hz, 12dB/oct
  • Subwoofer:
    • Size: 12" x 2
    • RMS Power: 1000 watts RMS (500 watts per sub)
  • Dimensions:
    • Enclosure: Width: 29.625", Height: 14.0", Depth: 13.50" (bottom) / 11.125" (top)
    • Amplifier: Width: 7.813", Height: 1.884", Depth: 5.374"
    • Remote Bass-Level Control: Width : 0.650", Height: 0.890", Depth: 2.0" (incl. cable)

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Customer Q&A

22 questions already asked

Q
Do i need speaker wires, power wire, and rca cables?
karanveer  Sep 12, 2024
1 answer
A
Thanks for the question! So yes, you will need an amp wiring kit, speaker wire, RCA cables and possibly a line out converter if you are trying to incorporate this into a factory audio system. We have advisors who can be reached by calling 1-800-324-9695 that can help recommend the best gear for your goals.
red  Sep 13, 2024 (Staff)
Q
Can you add grilles to this sub, and if so, is it necessary? Do these grilles work for this specific item?
toby  Jul 12, 2024
1 answer
A
Greetings Toby. Thank you for your question. Unfortunately, MTX does not make grilles for the TNP212DV. The universal type grille you were looking at is just that, universal so it can work with most 12 inch subwoofers.
thomas  Jul 12, 2024 (Staff)
Q
will it fit under the rear seat of my 2008 GMC c5500?
deacon  Jul 06, 2024
1 answer
A
This is definitely not a sub enclosure that could fit under a seat. This is a full-size box measuring at: 29-5/8"W x 14"H x 13-1/2"D1 x 11-1/8"D2 We have advisors who can be reached by calling 1-800-324-9695 that can help recommend the best sub enclosure for your goals.
red  Jul 06, 2024 (Staff)
Q
What is the ported box tuned to for the TNE 2 12DV ported enclosure? Trying to set my subsonic?
derek  Mar 11, 2024
1 answer
A
These specifications on the exact box tuning is not listed by MTX, Derek. If you need these exact details contact MTX directly and they may be able to provide the exact box tuning frequency. In the meantime, you can select the setting that sounds best to you on the subsonic filter between the 10Hz to 55Hz adjustment range. Low frequency response is listed on the 12" Terminator subwoofers at 24hz, so you may not want to filter out frequencies higher than that for the deepest bass performance with this combo. I hope this helps!
bo  Mar 11, 2024 (Staff)
Q
Can this fit in the back of a 22 Chevy Equinox?
fernando  Dec 02, 2023
1 answer
A
We do not qualify universal subwoofer boxes like the MTX TNO212DV Bass Package for specific vehicle fit, Fernando. We do show in our information that in the cargo area behind the rear seats in your 2022 Chevy Equinox there is roughly 40" of width, 33" of depth, and 16" of height available for a subwoofer box. The MTX does appear to have space, but we always advise to take accurate measurements and compare to the listed dimensions for the MTX TNO212DV below to ensure a good fit in your specific vehicle. Box dimensions: 29-5/8"W 14"H 13-1/2"D1 x 11-1/8"D2 I hope this helps!
bo  Dec 02, 2023 (Staff)
Q
Would an 8 gauge power wire be safe with this kit?
tayvon  May 25, 2023
1 answer
A
Thank you for your question, Tayvon. Yes, 8-gauge power and ground cable are recommended to be used with this system.
andrea  May 25, 2023 (Staff)
Q
Will this draw too much power from my battery of a 2003 Subaru Impreza? If so should i buy a higher performance alternator
brayden  Dec 06, 2022
1 answer
A
That's a good question Brayden, and due to the variances in charging systems and age of vehicles we cannot really advise there sadly. What we can do is play it on the safe side with a capacitor. If you are going to install the MTX bass kit in your daily driver it is a good idea to use this T-Spec 3.0-Farad unit in the link below. It's easy to install and has a readout on it so you can monitor your charging system, and it makes a big difference for idling and daily traffic driving avoiding dimming lights or a drop in idle. If this did not do the trick, we would advise doing a big-3 upgrade in the second link to help your stock alternator perform at its best. I hope this helps! https://www.crutchfield.com/p_1203DDC/T-Spec-Capacitor.html https://www.crutchfield.com/p_122BIG3XS/XS-Power-BIG3XS.html
bo  Dec 06, 2022 (Staff)
Q
do i need to break these in?
carlos  Sep 25, 2022
1 answer
A
It is generally recommended to break in new speakers and subs. The most common method is simply playing at low/medium volume for the first few weeks. This will allow the subwoofer to become more limber, similar to stretching before a workout.
zachary  Sep 26, 2022 (Staff)
Q
Can I install this with my stock 05 outback stereo?
benjamin  Mar 19, 2022
1 answer
A
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kenneth  Mar 21, 2022 (Staff)
Q
What gauge wire should the amp take?
grant  Jan 17, 2022
2 answers
A
I used 4 guage but you can use 8 guage. Either will be fine.
kevin  Jan 17, 2022
A
I'd say at least 4 gauge. It don't use a lot of power but you don't want to go too small and take a chance on the wire getting hot
frank  Jan 17, 2022
Q
The 500 watt amp does not meet my expectations and is lacking. What amp would be needed to push these to their potential?
jake  Jan 08, 2022
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kenneth  Jan 11, 2022 (Staff)
Q
Does this come with all of the wires needed to install?
jonah  Oct 19, 2021
1 answer
A
Hi Jonah. You will need an amp wiring kit which would include power/ground/and remote turn on cables. Depending on your installation you may need RCA cables and speaker wire as well. Check out the main product page "Accessories" tab, you will see all of the wiring kits available. If you need further assistance I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat.
kenneth  Oct 21, 2021 (Staff)
Q
Can you set the subs on its side?
benjamin  Aug 13, 2021
1 answer
A
As long nothing is obstructing it you can position it how ever you like
randy  Aug 16, 2021
Q
What is optimum frequency for this setup? gain, LPF, and sub sonic?
kyle  May 03, 2021
1 answer
A
The settings used for each of those controls will vary depending on the gear its being used with and even vary by the goals of the listener. We offer our customers technical support to get help adjusting the settings to the optimal levels and send their toll free phone number on the order invoice.
jason  May 22, 2021 (Staff)
Q
Can this be wired to a power inverter in a semi?
benjamin  Aug 15, 2020
1 answer
A
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
thomas  Aug 26, 2020 (Staff)
Q
why if each sub is 500 watts rms does it come with a 500 watt amp and not a 100 0 watt?
zachary  Aug 08, 2020
1 answer
A
We do not have MTX's official reasoning behind including an amp that outputs 500W RMS. However, if I had to guess, I think they built this package for consumers looking for a good improvement for the bass without having to get overly high on the cost while allowing room to grow later.
jason  Aug 22, 2020 (Staff)
Q
other then the sub and amp what else do I need to install in my car?
robert  Jul 14, 2020
1 answer
A
4 gauge wiring kit and some panel remover tools
randy  Jul 14, 2020
Q
Which has the best response and power in the lower bass regions, these MTX subs, or the Rockford Fosgate p500-12p subwoofer? Does the 500 watt amplifier included with these MTX subs have an automatic on/off feature using either DC offset, or an audio signal like the Rockford Fosgate, or is a remotely run signal cable the only option?
lanny  Feb 29, 2020
1 answer
A
Thanks for your question. For information on comparing two or more models I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences and help you make the best choice for your system and your budget.
kristina  Mar 13, 2020 (Staff)
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