1200W Maximum Power and 400W RMS Rating
The MTX Terminator dual-subwoofer system is advertised with 1200 watts maximum power handling and 400 watts RMS.
These ratings describe different aspects of the system’s power capability.
Maximum power represents short-duration handling, while RMS power is the more useful figure when selecting an amplifier for continuous operation.
For best results, choose an amplifier based on the enclosure’s verified RMS rating and final electrical impedance.
An amplifier that delivers clean, appropriately matched power can help the subwoofers reproduce bass with less unwanted distortion.
Avoid choosing an amplifier based only on peak-power marketing claims.
Improper gain settings, excessive bass boost, and clipped amplifier output can damage subwoofers.
Our car amplifier setup guide explains how to match speakers and amplifiers.
Polypropylene Cones and Rubber Surrounds
The MTX Terminator subwoofers feature polypropylene cones designed for durable everyday performance.
Polypropylene is commonly used in automotive speaker construction because it provides a useful combination of rigidity, low weight, and resistance to environmental changes.
The subwoofers also incorporate rubber surrounds that allow the cones to move while helping maintain alignment and control.
Together, these components are designed to withstand the repeated movement required for bass reproduction.
The result is a subwoofer system engineered for dependable low-frequency performance when operated within its intended limits.
Heavy-Duty Magnet and Voice-Coil Construction
The supplied specifications describe a 2-inch aluminum single 2-ohm voice coil and a 48-ounce magnet assembly.
The voice coil converts electrical energy from the amplifier into mechanical movement, driving the subwoofer cone to produce sound.
The magnet assembly creates the magnetic field that allows this movement to occur.
These components play an important role in the subwoofer’s power handling and performance.
Because this enclosure contains two subwoofers, confirm the final impedance at the enclosure terminals before selecting an amplifier.
The impedance of an individual voice coil is not necessarily the same as the final impedance presented by the complete enclosure.
Durable MDF Enclosure with Black Carpet Finish
A subwoofer’s enclosure is just as important as the drivers installed inside it.
The MTX Terminator loaded enclosure features 5/8-inch MDF construction designed to provide a rigid housing for the two subwoofers.
MDF is widely used in subwoofer enclosures because its density and consistency make it suitable for controlling unwanted cabinet vibration.
The enclosure is finished in black automotive carpet, helping protect the exterior while providing a clean appearance in a trunk or cargo area.
A Terminator-branded front panel adds a distinctive finishing touch.
Because the subwoofers are already mounted in the enclosure, installation is simpler than building a custom box from scratch.
Designed for Dedicated Low-Frequency Reproduction
The MTX Terminator system has an advertised frequency response of 37Hz–150Hz.
This range focuses on the low-frequency content that gives music its weight and impact.
A dedicated subwoofer can add depth to kick drums, bass guitars, synthesizers, and other bass-heavy instruments.
For a balanced system, the subwoofers should be integrated with the vehicle’s other speakers using suitable crossover settings.
The ideal low-pass crossover depends on the amplifier, main speakers, and vehicle acoustics.
The enclosure’s published frequency range does not guarantee equal output at every frequency or identical results in every vehicle.
Check Enclosure Dimensions Before Ordering
A dual-12-inch loaded enclosure requires sufficient space in the vehicle’s trunk or cargo area.
The supplied enclosure dimensions are:
| Dimension | Measurement |
|---|---|
| Width | 29.69 inches |
| Height | 14 inches |
| Bottom depth | 13.5 inches |
| Top depth | 11.13 inches |
The tapered profile can help accommodate certain trunk or rear-seat contours, but vehicle-specific measurements are essential.
Before ordering, measure both the intended installation space and the opening through which the enclosure must pass.
Also allow room for speaker wiring, amplifier placement, ventilation, and secure mounting.
Amplifier Matching and Installation
A loaded subwoofer enclosure requires a suitable amplifier to operate correctly.
When selecting an amplifier, verify the enclosure’s RMS rating and final impedance.
A compatible MTX Terminator monoblock amplifier may be an appropriate choice, but the amplifier must be matched to the specific enclosure configuration.
Before installation:
- Verify the enclosure’s final impedance.
- Select an amplifier with appropriate RMS output.
- Use properly sized power and ground wiring.
- Install a suitable fuse near the battery.
- Route wiring away from sharp edges and moving components.
- Secure the enclosure to prevent movement during driving.
- Set amplifier gain and crossover controls correctly.
- Test the system at moderate volume before increasing output.
Professional installation is recommended for drivers unfamiliar with automotive electrical systems.
MTX Terminator Dual 12-Inch Subwoofer Specifications
| Specification | Details |
|---|---|
| Brand | MTX Audio |
| Series | Terminator |
| Configuration | Dual loaded subwoofer enclosure |
| Subwoofer size | Two 12-inch drivers |
| Maximum power | 1200 watts advertised |
| RMS power | 400 watts advertised |
| Cone material | Polypropylene |
| Surround | Rubber |
| Voice coil | 2-inch aluminum, single 2-ohm per supplied description |
| Magnet | 48-ounce assembly per supplied description |
| Enclosure material | 5/8-inch MDF |
| Exterior finish | Black carpet |
| Advertised frequency response | 37Hz–150Hz |
| Width | 29.69 inches |
| Height | 14 inches |
| Bottom depth | 13.5 inches |
| Top depth | 11.13 inches |
| Amplifier | Confirm whether included with specific SKU |
Verify the exact MTX model, enclosure type, power ratings, final impedance, and package contents before ordering.
Frequently Asked Questions
Does the MTX Terminator enclosure include two subwoofers?
Yes. This product description covers a loaded enclosure containing two 12-inch subwoofers.
How much power can the system handle?
The supplied specifications list 1200 watts maximum and 400 watts RMS. Verify the ratings against the exact product model before amplifier selection.
Does the enclosure include an amplifier?
Not necessarily. Some MTX Terminator packages are sold with amplifiers, while others are enclosure-only. Check the exact product SKU.
What amplifier should I use?
Choose an amplifier based on the verified RMS rating and final impedance of the complete enclosure.
What is the enclosure made from?
The supplied specifications describe 5/8-inch MDF construction with a black carpet finish.
Will the enclosure fit in my trunk?
Fitment depends on the available cargo space and trunk opening. Measure carefully using the listed enclosure dimensions.
Can I connect the subwoofers directly to a factory stereo?
A dedicated subwoofer amplifier is generally required. Factory integration may also require a compatible signal interface.
Are dual 12-inch subwoofers good for daily driving?
Yes, when properly installed and powered. Their output can be adjusted to complement the rest of the vehicle’s audio system.
Why Choose the MTX Terminator Dual 12-Inch Loaded Enclosure?
The MTX Terminator Dual 12-Inch Loaded Subwoofer Enclosure offers a convenient way to add substantial low-frequency performance to a compatible vehicle.
With two 12-inch subwoofers, durable polypropylene cones, rubber surrounds, and sturdy MDF construction, this system is designed for drivers who want more bass without building a custom enclosure.
Upgrade your car audio with MTX Terminator dual 12-inch subwoofers and bring greater depth, impact, and energy to your favorite music.
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