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Free Kicker active-style headphones with a purchase of $100+ of Kicker Gear

Kicker 04S12X2

Dual 2 ohms 12" Solo X 12 Competition Subwoofer SoloX S12X S12X2

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The product on this page is discontinued, but there is a newer model available:
Newer Model: Kicker 07S12X2
07s12x2 thumbnail
$999.95In Stock
Free Kicker active-style headphones with a purchase of $100+ of Kicker gear You've heard the rumors - a monster SPL sub from KICKER - an 12-inch square-coned giant - a sub so big it takes two guys to even look at it, let alone carry it - power ratings of 2500 watts RMS and 5,000 watts peak - a field-replaceable cone/coil assembly- It's all true AND MORE! The outrageous KICKER SoloX S18X is the biggest thing yet from the biggest name in bass. Eighteen inches and 100 pounds of the scariest, hairiest subwoofer to ever pound the face of the earth - engineered to deliver mind-numbing, gut-busting low frequency mayhem that only the seriously warped have the nerve to even imagine. The SoloX is for the hard-core SPL competitor (or guys that behave that way), and sometimes these folks blow things up. That's why we designed it with a removable cone/coil assembly. If you happen to really freak and let out the magic smoke, you can easily swap things out in minutes without pulling the entire sub! How does it perform? It grabbed World Championships in its first SPL competition (that means it's loud) - AND in its first Sound Quality competition (that means it sounds good). How's that?
  • Model S12X2 (DUAL 2 OHMS DVC)
  • Size (IN., CM) 12, 30.5
  • Impedance (OHMS) 2 ohms DVC
  • Max Rec Amplifier Power (WATTS PEAK) 5000
  • Max Rec Amplifier Power (WATTS RMS) 2500
  • Sensitivity (dB 1W/1M) 87.7
  • Frequency Response (HZ) 20-100
  • Mounting Depth (IN., CM) 8-9/16, 21.7
  • Mounting Cutout, Square (IN., CM) 11-1/4, 28.6
  • Recommended Box Volumes The SoloX is engineered for highly specialized installations/applications. See the Tech Manual or consult the KICKER Technical Support Team for enclosure specifications based on your individual requirements.
  • No warranty (SPAIR replacement assembly cone must be replaced)
  • Authorized Internet Dealer
Sub Parts & Accessories Included: SLAM (SPAIR Lockdown Attachment Mechanism)™
  • Aluminum frame which locks down the removable assembly

SPAIR (Simple Pull Apart Insertable Replacement)™ (pat.pend.)
  • A stamped steel basket holding the removable cone/voicecoil assembly.
    • Titanium Deposit Impregnated Cone with rolled outer edge, ISD, stitched surround
    • Titanium Deposit Impregnated Cone with rolled outer edge, ISD, stitched surround
    • Dual Ultra-Length 3.5-inch Voice Coil
    • B3-Link 3-Way Connection System™ allows binding post, terminal block, or barrier strip connection
    • Strain relief boots on tinsel lead wires

BAM (Basket and Motor assembly)™ - the heavy part.
  • Cast Aluminum Basket
  • UniPlate V.2™ extended pole/backplate assembly
  • X-Vent™ Extended Pole (pat.pend.) for cool operation
  • ARCTIC (Aluminum Rapid Cooling Thermal Induction Centering) Cap™ centers SPAIR and aids cooling by adding mass and channeling air into X-Vent
  • Triple Stack Custom Tooled Magnet
  • Chrome Plated Backplate
  • Thick Rubber Magnet Boot protects against damage during installation
Product History:
Kicker 07S12X2 thumbnail
(newest, current model)
Kicker 04S12X2 thumbnail
(previous model, replaced by Kicker 07S12X2)

Sonic Electronix, Inc. can only ship Kicker products within the United States of America.

Subwoofer Specifications
Subwoofer Size12"
Peak Power Handling5000 watts
RMS Power Handling2500 watts
Voice Coil(s)Dual
Impedance (Per Voice Coil)2 ohms
Frequency Response20 - 100 Hz
SensitivityN/A
Xmax (millimeters)N/A
Woofer CompositionTitanium Deposit Impregnated Cone with rolled outer edge, ISD
Woofer SurroundFoam (Stitched to Cone For Re-enforcement)
Recommended Enclosure Specifications
Top-Mount Depth8-9/16"
Cutout Diameter11-1/4" Square
Warranty and Return Policy
Return Policy Standard Return Policy
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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?
24.6 ft. of 10 AWG Monster Cable 400 Series Speaker Wire24.6 ft. of 10 AWG Monster Cable 400 Series Speaker Wire
For the ultimate connection, Monster uses a MultiTwist™ construction, a Magnetic Flux Tube, and even more cutting edge wire technology.
$50.00
20 ft. of 12 AWG Kicker Speaker Wire20 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.
$24.49
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.
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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 Extreme Bulk PackDynamat Extreme Bulk Pack
36 ft. Dynamat Xtreme Bulk Pack enhances the sound for your entire car!
$159.99
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!
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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
Maxxsonics MX-3Maxxsonics MX-3
Enhances the bass response, increases linearity, buffers unwanted noise, and improves the frequency range of your subwoofer.
$64.95
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
Related products
Kicker PKD1
1/0 Gauge Dual Amp Power Kit • 20 ft. 1/0 AWG Power Wire • 3 1/0 AWG Ground Wire • 20 ft. 16 AWG Remote Wire • 300A ANL Fuse and Holder • 2 Distribution Blocks • 5 ft. 4 AWG Power Wire • 5 ft. 4 AWG Ground Wire

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

Product Summary

Manufacturer: Kicker
Model number: S12X2
UPC: 713034017738
Weight: 66.20 lbs
Internal SKU: 04s12x2
Internal product ID: 8185
Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

The service excellent the communication excellent you answer every single question and I'm very pleased with the product thank you very much and keep it up... eric erosa :)

- Eric from stevens point wisconsin

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