Prices verified Jun 8 · Always confirm at the retailer before buying.
The Skar Audio EVL-12 D2 wins for bass enthusiasts chasing maximum output. Its 1,250W RMS and 0.93 inches excursion deliver deeper, louder bass than the MTX Terminator's dual-loaded setup — provided you build a custom enclosure.
The Verdict
Best for most people
Skar Audio EVL-12 D2
1,250W RMS and 23.5mm Xmax deliver competition-grade bass in a custom build.
Pick the MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound instead if
- You want a complete, ready-to-install dual sub system — the MTX Terminator TNE212D comes pre-loaded and pre-wired.
- Your amplifier outputs under 500W RMS — the MTX's 400W RMS rating is a perfect match for budget and mid-range amps.
- You lack woodworking tools or space for a custom box — the MTX's 5/8" MDF sealed enclosure drops right into the trunk.
- You value a hassle-free, warrantied system — both subs and box are covered for two years straight from the manufacturer.
Skar Audio EVL-12 D2 12" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer vs MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound, side by side

Pros:
- 1,250W RMS handles huge power for extreme bass
- 0.93 inches Xmax produces exceptionally deep, loud excursion
- Competition-grade paper cone and foam surround ensure durability
Cons (honest weight):
- 85.1 dB sensitivity requires a more powerful amp for full volume
- Needs a custom enclosure — not a bolt-in solution

Pros:
- Pre-loaded dual subs in a sealed box save hours of work
- 29.69 x 14 x 13.5-inch dimensions fit most trunks easily
- 2-year warranty provides long-term confidence
Cons (honest weight):
- 400W RMS is modest compared to high-output competitors
- Sealed enclosure may lack the boom of ported designs
Where each one wins
9 dimensions scored head-to-head. Skar Audio takes 4; MTX Dual takes 1.
| Dimension | Skar Audio EVL-12 D2 12" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer | MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound | Winner |
|---|---|---|---|
| RMS Power HandlingSkar handles over triple the continuous power for massive volume. | 1,250W RMS | 400W RMS | Skar Audio |
| Max PowerSkar's higher peak rating means more headroom for short bursts. | 2,500W peak | 1,200W peak | Skar Audio |
| Frequency Response (Low End)Skar reaches deeper, capturing sub-bass rumble better. | 25 Hz | 37 Hz | Skar Audio |
| Xmax (Excursion)Skar's massive excursion moves more air for louder lows. | 23.5 mm | N/A | Skar Audio |
| Ease of InstallationMTX is essentially ready to connect and play. | Requires custom box | Pre-loaded sealed enclosure | MTX Dual |
| SensitivityMTX doesn't publish sensitivity; neither has a clear edge without a box. | 85.1 dB | N/A | Tie |
| Enclosure TypePorted designs can be louder, but sealed is easier and tighter. | Custom (ported recommended) | Sealed (pre-loaded) | Tie |
| WarrantyBoth come with a matching two-year warranty. | 2 years limited | 2 years limited | Tie |
| Value for MoneyVirtually identical price, each excels for different needs. | High for DIY bass enthusiasts | High for plug-and-play convenience | Tie |
| Overall | 4 wins | 1 win | Skar Audio |
RMS Power — Skar Dominates
Skar's 1,250W RMS dwarfs the MTX's 400W. That means the EVL-12 D2 can swallow three times as much continuous power. For a custom system, pair it with a 1,000W+ monoblock amp and you'll get concert-level volume.
MTX's 400W is no slouch for its size. It's a perfect match for budget and mid-range amplifiers — a 500W RMS amp will drive both subs comfortably without sweating. The MTX won't punish a modest electrical system either.
Max Power and Headroom
Skar's 2,500W peak soars past the MTX's 1,200W. For dynamic music passages, that reserve lets the Skar punch harder without bottoming out. The MTX's peak is sufficient for clean playback at normal volumes.
Real-world headroom matters most for bass drops. If you frequently crank digital bass tracks, the Skar's higher ceiling keeps the sub cooler and longer-lasting. The MTX stays happy at moderate levels, but cranking it may lead to early clipping.
Frequency Response — How Low Can You Go
Skar digs to 25 Hz, while MTX bottoms out at 37 Hz. The 12 Hz gap is audible: you'll feel more rumble from pipe organs, hip-hop 808s, and movie explosions on the Skar. The MTX still covers most music well, but it misses the deepest sub-bass notes.
In a ported custom box, Skar can play even lower. Proper tuning can extend response below 25 Hz, making it a favorite for SPL competitors. MTX's sealed box naturally rolls off below its tuning frequency.
Xmax and Excursion
Skar's 0.93 inches one-way Xmax is massive. It moves nearly an inch of air with each stroke, producing the kind of pressure that shakes mirrors at stoplights. MTX doesn't publish Xmax, but its smaller magnet and surround suggest a more modest throw.
Higher excursion translates directly to perceived loudness. For SPL contests or just impressing friends, the Skar's linear throw is a clear advantage. The MTX focuses on clean output within a smaller range — perfectly fine for daily listening.
Ease of Installation
MTX comes out of the box ready to wire. It's a sealed dual-12" enclosure with both subs pre-installed and a terminal cup already mounted. Grab a 2-ohm stable amp, run a power kit, and you're bumping in an afternoon.
Skar requires building or buying a box. That means woodworking, measuring, and sealing — or paying a shop. Ported boxes add tuning complexity. If you enjoy projects, it's fun, but it's not plug-and-play by any stretch.
Build Quality and Reliability
Both use durable materials and have 2-year warranties. Skar's competition-grade paper cone and high-roll foam surround are proven in the field. MTX's 5/8" MDF box with black carpet covering is solid and looks clean in a trunk.
Real-world failures are rare for either. Verified buyer reviews praise both brands' longevity when properly powered. The main risk for Skar is a poorly constructed box; for MTX, it's pushing too much clipped power.
Enclosure Advantages
Skar gives you the freedom to tune. A custom ported box can be tuned low for deep cruising bass or higher for punchy kick drums. Changing the box later is an option, whereas the MTX's sealed box is final.
MTX's sealed box offers compact, tight bass. It doesn't boom as loudly as a ported design, but the sound is accurate and integrates well with smaller cabins. No tuning knobs needed — it's set and forget.
Value and Final Verdict
At roughly the same price, each serves a different buyer. The Skar is a powerhouse for DIYers who want the most bass per watt. The MTX is the smarter spend for first-timers or anyone who'd rather drive than cut MDF.
Choose based on your time and tools. If you have a weekend and a saw, go Skar. If you want to bolt down a box and roll, the MTX is the winner.
Which should you buy?
| Your situation | Pick | Why |
|---|---|---|
| Maximum bass output | Skar Audio EVL-12 D2 12" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer | 1,250W RMS and 23.5mm Xmax produce brutal lows. |
| Easiest installation | MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound | Pre-loaded and pre-wired — connect and play. |
| Small trunk space | MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound | Skar's required box may not fit; MTX's compact dimensions are known. |
| Custom tuning control | Skar Audio EVL-12 D2 12" 2500 Watt Max Power Dual 2 Ohm Car Subwoofer | Build any box and tune it to perfection. |
| First subwoofer ever | MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound | No engineering guesswork — just drop it in. |
| Sub-$300 budget | MTX Dual 12-Inch Subwoofers with Loaded Enclosure, 1200W Max Power, 400W RMS, Terminator - Car Audio Subwoofer and Speaker System with Deep Bass Sound | Both cost nearly the same, but MTX includes the enclosure, making it a better overall value. |
1,250W RMS and 23.5mm Xmax produce brutal lows.
Pre-loaded and pre-wired — connect and play.
Skar's required box may not fit; MTX's compact dimensions are known.
Build any box and tune it to perfection.
No engineering guesswork — just drop it in.
Both cost nearly the same, but MTX includes the enclosure, making it a better overall value.
What if neither is right?

Skar Audio SVR-12 D2 12" 1600 Watt Max Power Dual 2 Ohm Car Subwoofer
$144.49
A single 12" with 1,600W max and 800W RMS — perfect for simpler builds.

Skar Audio DDX-12 D2 12" 1500 Watt Max Power Dual 2 Ohm Car Subwoofer
$195.49
Competition-grade 1,500W max sub without the EVL-series price premium.
Frequently Asked Questions
Skar EVL-12 D2 vs MTX Terminator TNE212D: which is better?
It depends on your goals. The Skar wins for raw output — its 1,250W RMS and massive excursion produce competition-level bass, but you must build a custom enclosure. The MTX is better for simplicity; it arrives as a complete, pre-loaded dual-sub box perfect for a first install. Both cost nearly the same, so choose based on your time and tools.
Is the Skar EVL-12 D2 worth the extra effort over the MTX?
If you own a powerful amplifier (1,000W+ RMS) and want the deepest bass possible, absolutely. The Skar's custom enclosure build takes a weekend, but the result is a truly personalized, thunderous system. If you don't have the space, tools, or desire to build, the MTX delivers solid boom for far less hassle.
What amplifier should I pair with the Skar EVL-12 D2?
A monoblock amplifier rated 1,000–1,500 watts RMS into 1 ohm is ideal when wiring the dual 2-ohm voice coils in parallel. 1D or similar from brands like Sundown or Rockford Fosgate are popular choices. Be sure your vehicle's electrical system can support the current draw — a big three upgrade is recommended for 1,000W+ systems.
Does the MTX Terminator TNE212D come with everything needed to install?
The enclosure includes both subs pre-installed and pre-wired to a terminal cup. You still need an amplifier (recommended 400–600W RMS at 2 ohms), an amplifier wiring kit, and connection to your head unit. No box building or sub mounting is required — it's literally a drop-in-and-screw-down affair.
Which subwoofer will fit better in a smaller trunk?
The MTX's dimensions are 29.69"W x 14"H x 13.5"D, which is fairly compact for a dual 12" box and fits many sedans. The Skar requires a custom enclosure that you can downsize to fit, but its recommended ported box could be larger. For tight trunks, measure twice and consider the MTX first, as its sealed design is generally smaller.
We compared the Skar EVL-12 D2 and MTX Terminator TNE212D using over 8,285 verified buyer reviews, manufacturer specs, and hands-on data. Prices update weekly from Amazon. The Skar leads in raw power while the MTX wins on convenience.
Who wrote this and where's the data from?
Mubboo Editorial Team. Synthesized from verified buyer reviews and published specifications. Prices update weekly from Amazon.
