Expert Service 1-877-289-7664 [Hours]

Black Friday in July

MTX Audio TN12-04

200W 12" Terminator Series Single 4 ohm Subwoofer

In Stock. Only 3 Left!
|

10% Rewards
Free 2-day Shipping
Free Return Shipping
Extended Warranty
Learn More

List price $69.95

You Save: $10.00 (14.30%)

$59.95

with warranty

+ FREE Shipping in US 48

Order within 23 hrs 26 mins to ship 7/30

Qualifies for free 2-day shipping

Add an Extended Warranty

SquareTrade Product Warranty
Fast, Free Shipping

Within the US 48

60-Day Money-Back

Hassle Free Returns

365-Day Coverage

Warranty assistance for a year

In Stock. Only 3 Left!

Arrives by Tue, Aug. 4

Get FAST answers from customers ASK a Question See questions answers

Bundled Savings with this Product

=

25% Off on the Subwoofer Box!

Save 25% off a 12" sealed subwoofer enclosure with your purchase!

8.00

21251

502

MTX Audio TN12-04

$59.95

+

25% OFF

Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS12)

$31.99

Special Price $23.99 ($31.99 if purchased separately)

Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS12)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

(Offer 1 of 1)

Combined Total Price

$83.94

You Save $8.00

I’ll Be Back

MTX Audio’s Terminator series of subwoofers is a fantastic addition to their product line. Branded with the classic MTX Audio Logo on the dustcap this subwoofer’s stylish design isn’t the only awesome thing about it. With a 1-1/2” Aluminum Voice Coil you’re sure to hear improved bass response.

Each MTX Audio TN12-04 can handle 200 watts of RMS power so you can put some amplification to it and hear some exceptional bass. MTX Audio is known for durable subwoofers, and even their entry-level subwoofers are impressively durable with a rubber surround and polypropylene cone. This Terminator will constantly be moving back and forth without worrying about tearing. You can be sure that an MTX Audio Terminator subwoofer will be back for you.

Authorized MTX 

Dealer
MTX Terminator Series Subwoofers
  • 12" Single 4 ohm Terminator Series Subwoofer
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
  • Impedance: 4 ohm
  • Polypropylene cone
  • Rubber surround
  • MTX Audio logo on dustcap
  • 1-1/2" Aluminum voice coil
  • 28 oz. Magnet structure
  • Tuning frequency: 35 Hz
  • Sensitivity: 87.8 dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Subwoofer Specifications

Subwoofer Series
Each subwoofer manufactured is part of a series. This is the name of the subwoofer's series.
Terminator (MTX)
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
12"
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
400 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
200 watts
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Single
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
87 dB
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Round / Circle
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Black
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Polypropylene
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Rubber
Subwoofer Grille
Most subwoofers are able to accommodate a universal grille; however, some subs include a grille and others have a specific, optional grille available for purchase separately. If "yes", then the subwoofer includes a grille. If "optional (sold separately)" the matching grille will need to be purchased in addition to the sub.
No
Re-Cone Kit Available
Some higher end subwoofers have replaceable cone assemblies. In case of a blown woofer, a recone kit allows for a simple replacement, as opposed to purchasing an entire new subwoofer.
No

Recommended Enclosure Specifications

Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Ported / Vented
Sealed
Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.25 cubic feet
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
1.25 cubic feet
Minimum Ported Box Volume
This value indicates the minimum ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
2.0 cubic feet
Maximum Ported Box Volume
This value indicates the maximum ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
2.0 cubic feet
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
5-1/2"
Cutout Diameter
The actual diameter of the hole you will need to cut out if you are creating a new mounting location for this speaker, or if you are mounting a subwoofer in a box.
11-1/16"
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No

Specials with this Item

Promotions
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
VIP Guarantee

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
69%
4 Star
24%
3 Star
3%
2 Star
0%
1 Star
3%

Average Attribution Rating

Durability
4.5
Value
4.7
Features
4.2
Design
4.7
Usability
4.8
Nate

Rochester, MN

Overall
Durability
Value
Features
Design
Usability
Does the Job

November 21, 2012

I put my first sub in and didnt want anything special so i tried out this 12-inch and it provides a nice low end to my usual rock/alternative/electronic music. Its nothing super pumpin but a nice overall sub for those on a budget.

23 of 37 found this helpful

Was this review helpful to you?

Bone

Riverside, IA

Overall
Durability
Value
Features
Design
Usability
Spend a little more for something else

September 19, 2013

These subs have a very limited range, very limited power, and just are not worth it. Don't waste your time with this entry level sub, spend a little more a get something decent. Mine is melted already.

17 of 30 found this helpful

Was this review helpful to you?

Audio freak

Candler, NC

Overall
Durability
Value
Features
Design
Usability
Mtx is great

September 25, 2012

This isnt the loudest sub mtx makes. But for this price range of a 12" sub, this is one of the best. Mtx audio takes pride in their audio and builds it for durability as well as quality. So you can plan on any mtx product to last as long as you want it to. And Sonic has the best prices around.

15 of 26 found this helpful

Was this review helpful to you?

Jacob

Vilas, NC

Overall
Durability
Value
Features
Design
Usability
Bangin

November 11, 2010

This little 12 surprised me. I had a kenwood 12 and this terminator made the Kenwood look bad. I have this sub on a 200 watt pioneer amp and it pushes it to the max. doesnt take many watts to push this sub. i have it in a 2 cubic feet sealed box and it rattles my 1996 Grand Cherokee.

13 of 22 found this helpful

Was this review helpful to you?

Ralph

Holly Springs , NC

Overall
Durability
Value
Features
Design
Usability
awesome

September 18, 2013

MTX makes great speakers. Sealed box with 300 watt max amp.

17 of 31 found this helpful

Was this review helpful to you?

Matt

Kokomo,In

Overall
Durability
Value
Features
Design
Usability
It Will pound!

December 8, 2011

Sounds great, no problems short of the neighbors feeling me come down the street. It is however slightly bigger than the one I was replacing. Be sure to check the dimensions closely when ordering.

17 of 31 found this helpful

Was this review helpful to you?

Jmac

Decatur, IN

Overall
Durability
Value
Features
Design
Usability
Good Sub for price

May 3, 2011

I would recommend this sub if you're on a budget like i was. For the price these subs can't be beat, but if you like deep powerful bass that you can feel, then these aren't the subs for you. I really can't say much though because i'm powering 2 of them with a Autotek 2 channel class AB amp that only gives the subs 125wrms each. All in all its an okay sub for now.

12 of 21 found this helpful

Was this review helpful to you?

xNismoxEVOx

wixom

Overall
Durability
Value
Features
Design
Usability
Awsome Sub

December 15, 2010

I own two of these and I have them in a Orion ported box with a boss 3500 watt amp going to them and they hit really really hard I have 2200 running to them and I have out hit my buddy 3 12's tht he had.

11 of 19 found this helpful

Was this review helpful to you?

Eidey

Minneapolis, MN

Overall
Durability
Value
Features
Design
Usability
Great Product!! Highly recommended!!

December 24, 2014

Great quality and durability! I have owned it for some time now and I am fully impressed at the level of performance!!!

12 of 22 found this helpful

Was this review helpful to you?

bobby

greenfield ma

Overall
Durability
Value
Features
Design
Usability
great deal

July 4, 2014

fast shipping great deal works as well as expected hits pretty hard alot harder than i would of expected from only a 200 watt sub im very happy with my purchase thank you

17 of 32 found this helpful

Was this review helpful to you?

Joe

Dundee, Florida

Overall
Durability
Value
Features
Design
Usability
The best buy in car audio.

November 23, 2011

This speaker is one of the best subwoofers ever made. I wont quote spl's or power handling statistics or any other such specification. I will point to the fact that this this speaker has remain virtually unchanged for 25, yes, twenty five years. In fact, I bought my first terminators in 1989. I have purchased at least 20 of these subs from 8-18 inches. The woofer has a natural tone and can accurately reproduce a wide range of bass frequencies. And yes, they can pound out 35Hz notes all day long. You can get maximum spl at around 200 watts rms, but even at 100 watts you can still pound the pavement, so you wont need a huge amp. Box size is very important for this sub. It is good for both ported and sealed boxes, as well as bandpass applications.
The only drawback is that the box size required is larger than a lot of speakers on the market. But in today's economy, this is the best value for your hard earned buck. 25 years proves it.

17 of 32 found this helpful

Was this review helpful to you?

adam

san angelo tx

Overall
Durability
Value
Features
Design
Usability
great

September 22, 2011

Clean and great.

16 of 30 found this helpful

Was this review helpful to you?

Willie

Grand junction, CO

Overall
Durability
Value
Features
Design
Usability
Unbeatable

March 20, 2015

Back in 1988 I worked at a stereo shop in New Jersey. A co worker built a rear deck in an Audi to hold 4- 12 inch woofers. He tried several brands that just didn't work. When he installed MTX it was exactly what he wanted. The sound was superb. Since then, I was hooked on MTX.
They are simply unbeatable.

9 of 17 found this helpful

Was this review helpful to you?

Julian

Fredericksburg, VA

Overall
Durability
Value
Features
Design
Usability
whatever sub

May 22, 2012

I bought this at a bundle with a 350w Kenwood amp from sonicelectronix. when i first put them in it hit pretty hard and put out some good clean bass but after only a month of bumpin around it started to have this ugly crackling sound at higher frequencies... wont be getting another one of these. maybe i just pushed it too hard being that it is only a 400 watt sub, even though it was only getting 150w RMS. Ehh.

14 of 27 found this helpful

Was this review helpful to you?

Mr. Matt

York, PA

Overall
Durability
Value
Features
Design
Usability
MTX

August 31, 2011

Great speakers! I'm using them on a pair of MTX home audio speakers that finally went out on me after years of Djing & abuse. The new ones are even better. You can't go wrong with these subs !!!

16 of 31 found this helpful

Was this review helpful to you?

Ralph

Holly Springs , NC

Overall
Durability
Value
Features
Design
Usability
awesome

September 17, 2013

MTX makes great speakers. Sealed box with 300 watt max amp.

17 of 34 found this helpful

Was this review helpful to you?

ian

Kearns, UT

Overall
Durability
Value
Features
Design
Usability
Purely Awesome

August 13, 2013

I was looking for a sub to replace the blown Cerwin Vega in a home theater powered sub I came into. This had the right size, screw holes, wattage and resistance to replace it. It has been fantastic and adds a new level of acoustics to my system. MTX is fantastic, at any price, even the less-expensive end.

11 of 22 found this helpful

Was this review helpful to you?

Trent

Council Bluffs, Iowa

Overall
Durability
Value
Features
Design
Usability
great

February 26, 2012

I have had these for about 3 months and they have over achieved my expectations they are the loudest i have experienced yet and i have not been around competition subs yet so im excited. MTX is the best way to go.

13 of 26 found this helpful

Was this review helpful to you?

Jason

Hamilton, Mi

Overall
Durability
Value
Features
Design
Usability
MTX TN-12

January 5, 2012

This is a great sub for the price, it was built well and sounds great. I recommend this sub to anyone.

18 of 36 found this helpful

Was this review helpful to you?

Torredo

Adelanto, California

Overall
Durability
Value
Features
Design
Usability
Sound, Performance and Price

May 15, 2011

I highly recommend this sub.. When matched with a well built enclosure designed to the right air space and a well matched amplifier this sub pounds out the bass.. Over and above expectation and for a great price..

7 of 15 found this helpful

Was this review helpful to you?

2ShotTuck

OR

Overall
Durability
Value
Features
Design
Usability
good for the price.

January 24, 2011

These aren't bad sub. I think the 150 RMS is underrated by about a 100 watts. These are a beginners sub obviously. Good for rap R&B techno and things along that line but if you listen to metal and you want to hear the definition in the fast bass drum kick, then these aren't the best choice, they are a little sloppy.

8 of 17 found this helpful

Was this review helpful to you?

Waldo

Virginia Beach

Overall
Durability
Value
Features
Design
Usability
Get Em

October 23, 2012

Got two of these bad boys in the backseat of my dodge dakota and boy do I thump! Highly recommend mtx subs whether you are a bass novice or expert.

11 of 24 found this helpful

Was this review helpful to you?

BigLebowski

Birmingham, Al

Overall
Durability
Value
Features
Design
Usability
good beginner subs

February 7, 2012

I've owned these subs for about 9 months now. They have lasted great through the abuse. Ive had this sub on 3 amps (dont buy kenwood amps), and in two different boxes, one in old lexus, and the new ported one in my ranger. From the beginning i was overpowering these subs by 50 rms a piece. Now, they are being run by a hifonics 1000.d amp at 2 ohms. so in short do these sound good on 750rms, No they really dont, i have to turn my radio to -2 with the gain all the way down on the amp. But i have to say Ive played these subs for at least an hour a day for the past 9 months driving back and forth to school at a excessive level and they still sound very good although they dont want to handle some frequencies now probably my fault though.

Conclussion: great beginner sub but if you want to go to the next level you cant go wrong with re-audio's se series at least that's what ill be upgrading to.

15 of 32 found this helpful

Was this review helpful to you?

amunia

chicago

Overall
Durability
Value
Features
Design
Usability
MTX is the king

August 14, 2011

i bought it 6 months ago and i like it very much such great hearing bass and very nice looking. Very nice choice for sedan cars too good luck with MTX!

9 of 20 found this helpful

Was this review helpful to you?

jarah

pawtucket, RI

Overall
Durability
Value
Features
Design
Usability
great

February 7, 2011

Had two of these in my 08 impala with a MTX 600w monoblock amp. Great subs, hits hard and sounds great, I have owned several different brands of subs over the years and MTX is by far my favorite

11 of 24 found this helpful

Was this review helpful to you?

Duane

Damascus, OR

Overall
Durability
Value
Features
Design
Usability
Solid product

October 11, 2012

I've had this for about a year in a sealed box with a MB Quart Formula series amp. Not going to win any SPL trophies but at the price point its a solid, competent component with good response and sound. No complaints.

9 of 21 found this helpful

Was this review helpful to you?

freddie

kodak, TN

Overall
Durability
Value
Features
Design
Usability
these pound

January 2, 2012

I've had these before but upgraded to L7's in my opinion i think these hit harder and cleaner than my new L7's at lower rms.

10 of 23 found this helpful

Was this review helpful to you?

jaime

northridge, CA

Overall
Durability
Value
Features
Design
Usability
great price

September 18, 2013

These subs hit hard I had them in my Toyota Avalon. One thing I would recommend is running them at the recommended amp power...I was running a 1000 rms mtx amp and blew them out..using with the recommended amp power should be fine. Great beginners subs..

6 of 16 found this helpful

Was this review helpful to you?

MikeG602

PHX, AZ

Overall
Durability
Value
Features
Design
Usability
C'mon now! Really?

April 13, 2011

I had 1 of these in a ported and sealed box. They are nice for the price. Dont really hit lows and are somewhat underrated, maybe by 50-100rms with a clean amp. Good sub for the price

9 of 23 found this helpful

Was this review helpful to you?

Accessory Tools and Products

Accessories added

Single 12" Ported Enclosure Custom Black Baffle

Gold Binding post terminals and a high quality 5/8" MDF construction.

Your Price $59.99

12" Dual Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Dual Vented Enclosure w/ Premium Carpeted Finish

Your Price $89.95

12" Single Hatchback Style Medium Sealed Subwoofer Enclosure

CARB Compliant, 3/4" MDF Single Hatchback Style Sealed Enclosure w/ Premium Carpeted Finish

Your Price $43.95

Single 12" Venteded MDF Subwoofer Enclosure

12" Vented 3/4" MDF Enclosure Lined w/ Polyfil.

Your Price $44.99

25 ft. of Streetwires 12 Gauge Speaker Cable

You'll need speaker wire to hook up that new subwoofer!

Your Price $44.95

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

Your Price $14.99

20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

Your Price $59.99

Dynamat Sound Dampening Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

Your Price $94.95

Stinger Sound Dampening Trunk Kit

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

Your Price $69.99

40" x 15 Ft Piece of Premium Un-Backed Automotive Trim Carpet

Durable design for long life-span, available in many colors and shades.

Your Price $39.99

Gold Plated Dual Terminal Banana Plug Connector

Enables an expandable, secure connection accepting up to 8 gauge wire.

Your Price $1.99

2" Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

Universal rubber roller to make it easy to install sound dampening.

Your Price $7.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $16.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

1mm All Purpose Solder

Solder is all purpose for use on most projects where solder is needed.

Your Price $8.99

12" Protective Waffle Subwoofer Grille

Keep your subwoofer looking amazing while keeping it safe.

Your Price $4.99

Scosche SPL Meter

Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.

Your Price $21.99

1 MTX Audio TN12-04 Subwoofer

Mono Amp

2 Channel Amp - Bridged

2 MTX Audio TN12-04 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

3 MTX Audio TN12-04 Subwoofers

4 Channel Amp

4 MTX Audio TN12-04 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Browse 2 questions and 2 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
I'm an installer and MTX in my opinion is the best!
Carmen I on Feb 14, 2015
Can this amp run two MTX 12" Terminators @4ohms 200watts RMS or do I need more power?
A shopper on Dec 15, 2014
MTX TN12-04
MTX TN12-04
Rockford Fosgate R750-1D
Rockford Fosgate R750-1D
Best Answer: Hello,

Two MTX Audio TN12-04 CANNOT be wired to a 4ohm final load, that is impossible. Two MTX Audio TN12-04, when wired in parallel, will be asking for ~400w RMS @2ohms. This makes the Rockford Fosgate R750-1D a solid choice. However, you save a bit on your budget by going with the Rockford Fosgate R500X1D instead, as it provides 500w RMS @2ohms, making as good of a match!

https://www.youtube.com/watch?v=VHSd3HIb4E0

http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=2&I=41#results
Reply · Report · Sonic Electronix SStaff on Dec 15, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

TN12-04

UPC

715442352265

Weight

8.50lbs

Internal SKU

tn1204

Internal Product ID

21251

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: MTX Audio TN12-04