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MTX Audio Thunder Marine TM1204

12" Single 4 ohms Subwoofer for Marine Use

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • 12" Single 4 Ohms Thunder Marine Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 200 watts
  • Impedance: Single 4 ohms
  • Polypropylene cone woofer
  • Rubber surround
  • Gold plated terminals and stainless steel hardware
  • ABS plastic protects electrical components and magnet from salt or fresh water
  • Centrex ASA grilles are tough and provide additional overall outdoor protection
  • UV resistant grilles and hardware
  • 4 ohms impedance
  • 2" Voice coil
  • Tested 500hrs ASTM B117, D4329 for durability and resistance to environment
  • Top-mount depth: 5.63"
  • Authorized Internet Dealer
  • 1-year Manufacturer’s warranty
Subwoofer Specifications
Subwoofer Size12"
Peak Power Handling600 watts
RMS Power Handling200 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Frequency Response38 - 150 Hz
SensitivityN/A
Xmax (millimeters)8.7 mm
Subwoofer DesignRound / Circle
Main Cone ColorWhite
Woofer CompositionPolypropylene
Woofer SurroundRubber
Subwoofer GrilleYes - Included
Re-Cone Kit AvailableNo
Recommended Enclosure Specifications
Recommended Enclosure TypeN/A
Minimum Sealed Box VolumeN/A
Maximum Sealed Box VolumeN/A
Minimum Ported Box VolumeN/A
Maximum Ported Box VolumeN/A
Top-Mount Depth5-5/8"
Cutout Diameter11"
Shallow Mount InstallationNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Subwoofer Grilles
Protect your subwoofer while making your enclosure look great! These subwoofer grilles are the perfect addition to your new subwoofer.
 ProductPriceAdd?
12" Universal Subwoofer Grille12" Universal Subwoofer Grille
Protect your subwoofer with this aluminum grille that is simple to install.
$9.99
Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.
$19.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.
$35.00
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!
$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.
$94.99
Bass Reconstruction Processors
These sound processors are perfect for enhancing the lower frequencies of a car audio system. After some installation and tuning, your new system will sound better than ever!
 ProductPriceAdd?
The Epicenter by AudioControl (Gray)The Epicenter by AudioControl (Gray)
The original bass booster expander with included remote will enhance the bass of your new system.
$149.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.
$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!
$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.
$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
 ProductPriceAdd?
MTX TM1204MTX Audio Thunder Marine TM1204$119.95

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: MTX
Model number: TM1204
UPC: 715442660025
Weight: 15.00 lbs
Internal SKU: tm1204
Internal product ID: 10334

Price Information

$199.95

–$80.00

$119.95

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Customer Testimonial

I just wanted to say how happy i am with the service i get every time i order from sonic electronix. It is absolutely the best i will never order any car audio from any where else i have sent you guys so many costumers and i will keep on sending them there always happy and so am i thank you so much.

- Victor from Buffalo

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