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Deal.ai › MTX › Subwoofers
MTX
MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box

MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box

Best price now

$363.68at Lowe'sChecked 13 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $363.68 at Lowe's (checked Nov 10, 2026).
  • Checked at 2 stores.

Our take on the MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box

The MTX TNE212D is a preloaded sealed enclosure holding two 12-inch MTX subwoofers, rated at 1200 watts peak and 400 watts RMS. It is a simple way to add deep bass to a car or truck without building a box or matching drivers yourself. The sealed design favors tight, accurate bass over the boomy output of a ported box, so it suits rock, metal and everyday listening more than SPL contests. Against bare drivers and custom enclosures it saves the build work; against ported rivals it gives up some raw output at the lowest notes.

Best forFirst-time bass upgradesTrucks and SUVs with room for a wide boxListeners who want tight, accurate bassBuyers who want a preloaded box instead of a custom build
Pros
  • Two 12-inch subs and the enclosure come preloaded and wired
  • Sealed box gives tight, controlled bass
  • 1200 watts peak, 400 watts RMS rating
  • Dual 4-ohm voice coils allow flexible wiring
  • Simple hookup for a first bass system
Cons
  • Wide, heavy box takes up a lot of trunk space
  • Needs a strong amplifier to reach its rating
  • Sealed design is quieter at the deepest notes than a ported box
  • Not a shallow-mount or under-seat option

MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box prices at every store

  • Lowe'sNew

    In stock

    $363.68Free shippingChecked 13 h ago
    Visit Lowe's
  • Best BuyNew

    In stock

    $366.53Free shippingChecked 13 h ago
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box price history

$369.82$363.68
Nov 9Nov 10

Lowest price we've seen: $363.68 on Nov 10 at Lowe's; highest $369.82 on Nov 9. Tracked across 2 stores since Nov 9.

What reviewers say

Owners describe solid, clean bass for the money and an easy install. Some say it needs a capable amp to sound its best, and a few find the box bulky for smaller trunks.

What people mention
  • Bass outputPraisedOwners say it delivers strong, clean bass once fed enough power.
  • InstallPraisedBuyers report the preloaded, prewired box makes hookup simple.
  • SizeCriticisedSome owners say the wide enclosure eats too much trunk space.
  • Power needsMixedReviewers note it sounds flat on weak amps and needs a strong one.
  • Enclosure typeMixedThe sealed box is tight and accurate but less loud deep down than ported designs.

Specifications

Spotify Connect
NoSource
Subwoofer Elements Size
12.0Source
Color
BlackSource

Questions and answers

What amplifier power does the TNE212D need?
It is rated at 400 watts RMS and 1200 watts peak, so an amp delivering roughly 400 to 600 watts RMS at the final impedance is a sensible match. A weak amp will leave it sounding flat.
Is it sealed or ported?
It is a sealed enclosure. That gives tighter, more accurate bass than a ported box, at the cost of some output at the lowest frequencies.
Can I wire it to a 1-ohm load?
The two subs use dual 4-ohm voice coils, so wiring all coils in parallel gives a 1-ohm load. Check that your amplifier is stable at that impedance before doing it.
Does it fit in a sedan trunk?
It is a wide dual-12 box, so measure your trunk opening and floor before buying. It fits many sedans but is easier in SUVs and trucks.
Is the box preloaded and wired?
Yes. Both 12-inch subwoofers come mounted in the enclosure and internally wired, so you only connect the box to your amplifier.
Is it good for rock and metal?
Yes. The sealed design favors speed and accuracy, which suits rock and metal better than a boomy ported box tuned for deep bass.
Where is the MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box cheapest?
At Lowe's, for $363.68, as of our latest check.
Where can I buy the MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box?
2 stores we checked sell it, including Lowe's, Best Buy.

Stores we've priced the MTX TNE212D 12 Inch 1200W Dual Loaded Subwoofer Box at

  • Best Buy deals and prices
  • Lowe's deals and prices

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