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Autotek ATX12D4

12" Dual 4 ohm ATX Series Car Subwoofer

  • 3.0

(1 review)

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The product on this page is discontinued.

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This is the third order I've placed, and just like the other two, it was a smooth process. The order was shipped the same day, and arrived 3 days later. They had what I needed and at a good price to boot. I will continue giving these guys a first look when shopping for my electronics.

- Twilight42 from Aurora, CO

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Autotek ATX12D4 ATX Series 12" Subwoofer

Sonic Electronix is now carrying the brand new 2011 line of Autotek ATX Series Car Audio Subwoofers. The ATX Series 12" Subwoofer has a maxx power rating of 700 watts and a RMS rating of 350 watts. This sub will produce some earth shaking bass and is constructed with a paper cone and a foam surround. This woofer is also equipped with a dual 4 ohm voice coil and a high energy magnet structure. Add some bumps in your trunk and enhance your cars stereo system with this ATX Series 12" Subwoofer.

Product Features
  • 12" Dual 4 ohm ATX Series Subwoofer
  • Power Handling:
    • Peak: 700 watts
    • RMS: 350 watts
  • Impedance: 4 ohm
  • Paper woofer cone is lightweight & durable
  • Foam surround for high excursion
  • Stitched and glued bond for surround to cone security
  • Front-Plate and voice coil cooling
  • Ultra rigid stamped steel basket
  • Dual 4 ohm multi-layer high temp voice coil
  • High energy magnet structure with ABS motor cao
  • Sensitivity: 87.8 dB
  • Xmax: 10.25mm
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Product History:

Autotek ATX12D4 thumbnail
(newest, current model)
Autotek AT12D4 thumbnail
(previous model, replaced by Autotek ATX12D4)
Subwoofer Specifications
Subwoofer Series ATX
Subwoofer Size 12"
Peak Power Handling 700 watts
RMS Power Handling 350 watts
Voice Coil(s) Dual
Impedance (Per Voice Coil) 4 ohms
Frequency Response Not specified by manufacturer
Sensitivity 87.8 dB
Xmax (millimeters) 10.25 mm
Subwoofer Design Round / Circle
Main Cone Color Black
Woofer Composition Reinforced Paper
Woofer Surround Foam
Subwoofer Grille No
Re-Cone Kit Available No
Recommended Enclosure Specifications
Recommended Enclosure Type Ported / Vented
Sealed
Minimum Sealed Box Volume 1.5 cubic feet
Maximum Sealed Box Volume 2.0 cubic feet
Minimum Ported Box Volume 2 cubic feet
Maximum Ported Box Volume 2.5 cubic feet
Top-Mount Depth 5-1/16"
Cutout Diameter 10-15/16"
Shallow Mount Installation No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for Autotek ATX12D4
Average Customer Rating is 3.0 out of 5 stars:
  • 3.0
based on 1 Review
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4 star:
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3 star:
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what's this?
Average Attributes Rating:
Durability
  • 3.0
3.0
Value
  • 2.0
2.0
Features
  • 2.0
2.0
Design
  • 2.0
2.0
Usability
  • 4.0
4.0
what's this?
Most Helpful Customer Reviews:
February 13, 2012 atx
Review by
johnel from gresham, OR
Overall
  • 3.0
Durability
  • 3.0
Value
  • 2.0
Features
  • 2.0
Design
  • 2.0
Usability
  • 4.0
The subs work OK with low watt amp. Coils get hot fast, got them to smoke on true watts, only good as a real low buget sub to use for 3 days but up side is they haven't fried yet lol.
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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.
  Product Price Add?
12" Universal Subwoofer Grille 12" Universal Subwoofer Grille
Protect your subwoofer with this aluminum grille that is simple to install.
$18.99
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.
  Product Price Add?
15 ft. of 12 AWG StreetWires Speaker Wire 15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.
$24.99
20 ft. of 12 AWG Kicker Speaker Wire 20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.
$39.95
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.
  Product Price Add?
Dynamat Rubber Roller Dynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!
$18.99
Dynamat Xtreme Trunk Kit Dynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.
$93.99
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!
  Product Price Add?
20 oz. Bag of Poly-Fil 20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray 16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.
$5.99
Binding Post Terminal Cup Binding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.
$4.99
Banana Clip Terminals Banana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
Installation, Tools & Accessories
Don't forget to get the tools and accessories that will help you install your new subwoofer in your vehicle. Whether you opt for the professional installation card or the do-it-yourself method, you will need the following to help you out!
  Product Price Add?
Car Stereo and Speaker / Subwoofer Installation Tool Kit Car Stereo and Speaker / Subwoofer Installation Tool Kit
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
$14.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
  Product Price Add?
Scosche SPL Meter Scosche SPL Meter
Monitor the noise level of your new car audio system with this SPL meter measuring from 60-135 dB.
$24.99
AutoSound 2000 CD-101 AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102 AutoSound 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-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99

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

Product Summary

Manufacturer: Autotek
Model number: ATX12D4
UPC: 806576217763
Weight: 6.50 lbs
Internal SKU: atx12d4
Internal product ID: 33189