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  1. Home
  2. MTX Store
  3. Discontinued MTX Car Audio & Electronics
  4. Discontinued MTX Car Subwoofers
  5. Discontinued MTX Car Bass Packages & Powered Subs

Discontinued MTX Car Bass Packages & Powered Subs for your 2007 Maxima close

MTX offers Car Subwoofers with a Box & Amp for a complete, powerful set.

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Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
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MTX Terminator TNE212D 1200w Dual 12” Subwoofers+Sealed Box+Mono Amp+Amp Kit

1200 Watt Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure Package

BAK82,R1100M,TNE212D big DISCONTINUED
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MTX Terminator TNE212D 1200w Dual 12” Subwoofers+Sealed Box+Mono Amp+Amp Kit

1200 Watt Dual 12" Terminator Series Loaded Subwoofer Bass Enclosure Package

• 800W Peak
• 400W RMS
• 48oz. Magnet
• Heavy 5/8" MDF Construction
• Black Carpeting

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211

• 800W Peak
• 400W RMS
• 48oz. Magnet
• Heavy 5/8" MDF Construction
• Black Carpeting

Magnum MB212P by MTX Audio

Dual 12" Loaded Sealed Magnum Subwoofer Enclosure with 1000W Max Magnum Amplifier (By MTX) - MB212P

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Magnum MB212P by MTX Audio

Dual 12" Loaded Sealed Magnum Subwoofer Enclosure with 1000W Max Magnum Amplifier (By MTX) - MB212P

Dual 12" Loaded Sealed Magnum Subwoofer Enclosure with 1000W Max Magnum Amplifier (By MTX) • 1000 watts Max • Variable Bass EQ • Preamp RCA outputs • Thermal, Overload, and Short protection • 5/8" MDF Construction

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Dual 12" Loaded Sealed Magnum Subwoofer Enclosure with 1000W Max Magnum Amplifier (By MTX) • 1000 watts Max • Variable Bass EQ • Preamp RCA outputs • Thermal, Overload, and Short protection • 5/8" MDF Construction

MTX TNP212D2 Open Box Complete

1200 Watt Max Dual 12" Terminator Series Loaded Subwoofer Bass System with Amplifier and Bass Knob Included

TNP212D2 big DISCONTINUED
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MTX TNP212D2 Open Box Complete

1200 Watt Max Dual 12" Terminator Series Loaded Subwoofer Bass System with Amplifier and Bass Knob Included

• Open Box Complete
• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

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• Open Box Complete
• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

MTX Audio TNP112D

Single 12" Loaded and Amplified Enclosed Subwoofer System

TNP112D big DISCONTINUED
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MTX Audio TNP112D

Single 12" Loaded and Amplified Enclosed Subwoofer System

• Single Loaded Subwoofer Enclosure with Amplifier
• Loaded with One Terminator Series Subwoofer
• 600 Watts Peak
• 200 Watts RMS
• Single 4 ohm
• 2" Aluminum Voice Coil
• Vented Enclosure
• Sturdy 5/8" MDF Carpeted Black

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• Single Loaded Subwoofer Enclosure with Amplifier
• Loaded with One Terminator Series Subwoofer
• 600 Watts Peak
• 200 Watts RMS
• Single 4 ohm
• 2" Aluminum Voice Coil
• Vented Enclosure
• Sturdy 5/8" MDF Carpeted Black

MTX Audio Magnum Subwoofer Bass Package - Open Box, Acceptable but Missing part

1200W Dual 10" Loaded & Ported Subwoofer Enclosure with Monoblock Subwoofer Amplifier Included

MB210SP big DISCONTINUED
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MTX Audio Magnum Subwoofer Bass Package - Open Box, Acceptable but Missing part

1200W Dual 10" Loaded & Ported Subwoofer Enclosure with Monoblock Subwoofer Amplifier Included

• 800W Peak
• Polymer coated pulp cone
• Foam surround
• 4 Ohm
• Magna Bass Mono Amplifier
• 5/8" MDF construction

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• 800W Peak
• Polymer coated pulp cone
• Foam surround
• 4 Ohm
• Magna Bass Mono Amplifier
• 5/8" MDF construction

(2) MTX 3510-04 10" 1000w Car Subwoofers+Sealed Sub Box+Mono Amplifier+Amp Kit

500W Peak (250W RMS) 10" 35 Series Single 4 Ohm Subwoofer Package

(2) 3510-04,PD 2100.1,BBSW167,BAK42BK,MDFD10 big DISCONTINUED
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(2) MTX 3510-04 10" 1000w Car Subwoofers+Sealed Sub Box+Mono Amplifier+Amp Kit

500W Peak (250W RMS) 10" 35 Series Single 4 Ohm Subwoofer Package

• 500W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene Woofer Cone
• Nitrile Butyl Rubber Surround
• Inverted Apex Surround Design
• Spring Loaded Push Pin Terminals

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241

• 500W Peak
• 250W RMS
• Single 4 ohm Voice Coil
• Polypropylene Woofer Cone
• Nitrile Butyl Rubber Surround
• Inverted Apex Surround Design
• Spring Loaded Push Pin Terminals

MTX Audio XThunder Link XT110P

200W Max, 10" Universal Fit Amplified Subwoofer Enclosure System and Passive Radiatior - 4 ohms

XT110P big DISCONTINUED
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MTX Audio XThunder Link XT110P

200W Max, 10" Universal Fit Amplified Subwoofer Enclosure System and Passive Radiatior - 4 ohms

10" Universal Fit Amplified Subwoofer Enclosure System with Passive Radiator • 200 watts Max • 100 watts RMS • 4 Ohm • Built-in 200 watt amplifier • Hi-inputs • RCA Inputs • Tuned Bass EQ • Variable Crossover • Black

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10" Universal Fit Amplified Subwoofer Enclosure System with Passive Radiator • 200 watts Max • 100 watts RMS • 4 Ohm • Built-in 200 watt amplifier • Hi-inputs • RCA Inputs • Tuned Bass EQ • Variable Crossover • Black

MTX Terminator TN12-02 12” 400w Subwoofer+Vented Box+Kicker Amplifier+Amp Kit

400W Peak (200W RMS) 12" Terminator Series Single 2 ohm Subwoofer Package

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MTX Terminator TN12-02 12” 400w Subwoofer+Vented Box+Kicker Amplifier+Amp Kit

400W Peak (200W RMS) 12" Terminator Series Single 2 ohm Subwoofer Package

• 400W Peak
• 200W RMS
• Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

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141

• 400W Peak
• 200W RMS
• Single 2 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

MTX Audio XThunderLink XTL110P

270W Peak (135W RMS) 10" Universal Fit Amplified Subwoofer Enclosure System

XTL110P big DISCONTINUED
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MTX Audio XThunderLink XTL110P

270W Peak (135W RMS) 10" Universal Fit Amplified Subwoofer Enclosure System

• 270W Peak
• 135W RMS
• 4 Ohm
• Built-in 135 watt amplifier
• Hi-inputs
• RCA Inputs

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• 270W Peak
• 135W RMS
• 4 Ohm
• Built-in 135 watt amplifier
• Hi-inputs
• RCA Inputs

MTX 5512-44 12" 800 Watt DVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

MTX 5512-44 12" 800 Watt DVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

BAK82,SS1200.1,5512-44 big DISCONTINUED
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MTX 5512-44 12" 800 Watt DVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

MTX 5512-44 12" 800 Watt DVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

• 800W Peak
• 400W RMS
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

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100

• 800W Peak
• 400W RMS
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

MTX Audio Terminator Dual Subwoofer Package + Amplifier (TNP212D2) (OPEN BOX)

1200 Watt Max Dual 12" Terminator Series Loaded Subwoofer Bass System with Amplifier and Bass Knob Included

LS-TNP212D2-OB big DISCONTINUED
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MTX Audio Terminator Dual Subwoofer Package + Amplifier (TNP212D2) (OPEN BOX)

1200 Watt Max Dual 12" Terminator Series Loaded Subwoofer Bass System with Amplifier and Bass Knob Included

• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

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• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

MTX 3510-04S 10" 600 Watt Shallow Subwoofer + Amplifier and Amp wire Kit

600W Shallow Mount Car Subwoofer Bass Package

3510-04S, PD15001, TC4KIT8B big DISCONTINUED
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MTX 3510-04S 10" 600 Watt Shallow Subwoofer + Amplifier and Amp wire Kit

600W Shallow Mount Car Subwoofer Bass Package

• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 83.7dB

Universal Icon Universal – fits most vehicles.

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100

• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 83.7dB

MTX Audio 10" 300W Subwoofer + Truck Enclosure + Boss 1100W AB Amplifier

300W Peak (150W RMS) 10" Terminator Series Single 4 ohm Subwoofer Package

BAK82,R1100M,1TRUCK10,TN10-04 big DISCONTINUED
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MTX Audio 10" 300W Subwoofer + Truck Enclosure + Boss 1100W AB Amplifier

300W Peak (150W RMS) 10" Terminator Series Single 4 ohm Subwoofer Package

• 300W Peak
• 150W RMS
• Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

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249

• 300W Peak
• 150W RMS
• Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

MTX 5515-44 15" 800 Watt DVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

800W Peak (400W RMS) 15" 55 Series Dual 4 Ohm Subwoofer Package

BAK82,SS1200.1,5515-44 big DISCONTINUED
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MTX 5515-44 15" 800 Watt DVC Car Audio Subwoofer Sub+Mono Amplifier+Amp Kit

800W Peak (400W RMS) 15" 55 Series Dual 4 Ohm Subwoofer Package

• 800W Peak
• 400W RMS
• Dual 4 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

Universal Icon Universal – fits most vehicles.

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98

• 800W Peak
• 400W RMS
• Dual 4 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

MTX TNP212D2 New, Damaged Packaging Only

TNP212D2 big DISCONTINUED
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MTX TNP212D2 New, Damaged Packaging Only

• Item Condition: Open Box
• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

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• Item Condition: Open Box
• 1200W Peak (2 Subs)
• 400W RMS (2 Subs)
• 48oz. Magnet
• Terminator Series Class D Monoblock Car Amplifier
• Heavy 5/8" MDF Construction
• Black Carpeting

(2) MTX 5510-22 10" 1600w DVC 2-ohm Car Audio Subwoofers+Mono Amplifier+Amp Kit

800W Peak (400W RMS) 10" 55 Series Dual 2 Ohm High SPL Subwoofer Package

(2) 5510-22,BAK42BK,PD 2100.1 big DISCONTINUED
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(2) MTX 5510-22 10" 1600w DVC 2-ohm Car Audio Subwoofers+Mono Amplifier+Amp Kit

800W Peak (400W RMS) 10" 55 Series Dual 2 Ohm High SPL Subwoofer Package

• 800W Peak
• 400W RMS
• Dual 2 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

Universal Icon Universal – fits most vehicles.

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72

• 800W Peak
• 400W RMS
• Dual 2 ohm Voice Coil
• Polypropylene Cone
• Rubber Surround
• Spider Plateau Venting Mechanically Cools the Voice Coil
• Radial Ribbed T-Yoke Dissipates Heat and Decreases Distortion

(2) MTX 3510-04S 10" 1200 Watt Shallow Slim Subwoofers Subs+Amplifier+Amp Kit

600W Max (300W RMS) 10" 35 Series 4 ohm Shallow Mount Car Subwoofer Package

3510-04S, PD30001, BAK42 big DISCONTINUED
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(2) MTX 3510-04S 10" 1200 Watt Shallow Slim Subwoofers Subs+Amplifier+Amp Kit

600W Max (300W RMS) 10" 35 Series 4 ohm Shallow Mount Car Subwoofer Package

• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 83.7dB

Universal Icon Universal – fits most vehicles.

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66

• 600W Max
• 300W RMS
• Slim Profile for Mounting In Tight Spaces
• Inverted Apex Surround
• Horizontal Spring-Loaded Terminals
• Sensitivity: 83.7dB

(2) MTX Terminator TN12-04 12” 800w Car Audio Subwoofers+Mono Amplifier+Amp Kit

400W Peak (200W RMS) 12" Terminator Series Single 4 ohm Subwoofer Package

TN12-04, PD15001, BAK42 big DISCONTINUED
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(2) MTX Terminator TN12-04 12” 800w Car Audio Subwoofers+Mono Amplifier+Amp Kit

400W Peak (200W RMS) 12" Terminator Series Single 4 ohm Subwoofer Package

• 400W Peak
• 200W RMS
• Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

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97

• 400W Peak
• 200W RMS
• Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• 28 oz. Magnet Structure

MTX 1500W SuperWoofer 7512-22 +Autotek TA2050.1 with Free Sealed Box and Amp Kit

1500W Peak (750W RMS) 12" SuperWoofer 75 Series Dual 2-Ohm Competition Level Performance Package

TA 2050.1,BBSW167,BAK42BK,MDFS12,7512-22 big DISCONTINUED
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MTX 1500W SuperWoofer 7512-22 +Autotek TA2050.1 with Free Sealed Box and Amp Kit

1500W Peak (750W RMS) 12" SuperWoofer 75 Series Dual 2-Ohm Competition Level Performance Package

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

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98

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

MTX TNP212DV- Damaged Packaging

1000W Terminator Series Ported Dual 12" Subwoofer Enclosure w/ Included Amplifier

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MTX TNP212DV- Damaged Packaging

1000W Terminator Series Ported Dual 12" Subwoofer Enclosure w/ Included Amplifier

• 1000W Dual 12" Vented Subwoofer Enclosure with Included Amplifier
• 12" Subwoofer
• Included 500W Class D Amplifier
•5/8" MDF Enclosure with Black Carpet Finish
• Enclosure Dimensions: 11" TD x 13.5" BD x 29.5" W x 14" H

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• 1000W Dual 12" Vented Subwoofer Enclosure with Included Amplifier
• 12" Subwoofer
• Included 500W Class D Amplifier
•5/8" MDF Enclosure with Black Carpet Finish
• Enclosure Dimensions: 11" TD x 13.5" BD x 29.5" W x 14" H

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    MTX Car Bass Packages & Powered Subs Information

    When your ride needs an upgrade, consider MTX powered car subwoofer boxes. With a range of sizes available, MTX manufacturers amazing sounding subs that don't disappoint. Check out the line-up of MTX powered car subwoofer boxes to start your search.
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