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2 Pack of Kicker C124 (07C124)

Pair of 12" Single 4 ohm Comp Series Car Subwoofers

In Stock. Only 2 Left!
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List price $259.90

$151.05

with warranty

You Save: $108.85 (41.88%)

Arrives by Wednesday, Aug. 6 to zip 98109

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Huge Bass on a Budget

Who says that you have to spend a lot of money to get some solid bass in your car? The Kicker Comp subwoofer is the perfect subwoofer for those that want some quality subs without breaking the bank.

The Kicker Comp subwoofer incorporates sturdy materials, great looks, and Kicker engineering to produce a subwoofer with fantastic bass. The vacuum formed polymineral cone and polyfoam ribbed surround are double stitched together for the ultimate in durability and strength. The Inverted Structural Dome (ISD) is designed to eliminate unwanted flex in the cone, resulting in clearer and deeper bass. The genius engineers at Kicker have also designed this incredible woofer to work in sealed and vented enclosures, as well as free-air applications. Along the spider you will find the Kicker's Spiralead tinsel-leads, allowing for greater strength and durability of the woofer. Don't let the price on this woofer fool you. You are going to get solid bass with a woofer that is going to last a long time.

  • Two 12" Single 4 ohm Comp Subwoofers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 300 watts per pair / 150 watts each
  • 4 Ohm Impedance
  • Vacuum Formed Polymineral Cone with ISD (Inverted Structural Dome)
  • Rear Cone Brace
  • Double Stitched Surround
  • Optimized Polyfoam Ribbed Surround Radius
  • High-Temp Polyimide Film Voice Coil Former
  • Ultra-Length Voice Coil
  • Sleeved high-Power Tinsel Lead Wire
  • Spring-Loaded Nickel Plated Terminals
  • Two-Piece Vented Hyper-Extended Blackened Pole Piece and Backplate
  • Perimeter Venting in the Basket and Motor Assembly
  • 45 oz. magnet Weight
  • Marine-Ready
  • Other search terms: C12 4 ohms, C124, 07C12, Comp 12"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
2011 Kicker Authorized Online Dealer and eBay Seller

Subwoofer Specifications

Subwoofer Series
Each subwoofer manufactured is part of a series. This is the name of the subwoofer's series.
Comp (Kicker)
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.
600 watts per pair / 300 watts each
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.
300 watts per pair / 150 watts each
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
Voice Coil Diameter
Diameter of voice coil, usually measured in inches.
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
27 - 500 Hz
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".
89.1 dB
Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
9.76 mm
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.
Polymineral
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.
Ribbed Poly-Foam
Magnet Structure
Defines the overall structure of the subwoofers magnet.
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

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
Optimum Sealed Box Volume
This value indicates the ideal sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in 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.
3.5 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.
1.75 cubic feet
Optimum Ported Box Volume
This value indicates the ideal ported box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in 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.
2.25 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.
5-3/4"
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.
11-1/8"
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

Electromechanical Parameters

Free-Air Resonance (Fs)
The free-air resonance frequency of the subwoofer, measured in Hz. At this frequency the weight of the moving parts is perfectly balanced with the subwoofers suspension system.
Equivalent Compliance (Vas)
This is the amount of air that has the same stiffness as the subwoofers suspension. The greater the rating, the lower the stiffness and larger recommended enclosure. It is measured in Liters.
Total Speaker Q Value (Qts)
This is the subwoofers relative damping (Q) at the resonance frequency (Fs), including all dimensionless losses. Essentially, a high Qts value (closer to 1.0) means the subwoofer is great for sealed enclosures and a low Qts value (closer to 0) means the woofer is great in vented enclosures. A Qts of around 0.45 means the woofer will work decently in either enclosure type.
Electrical Q Value (Qes)
The subwoofers relative damping (Q) at the resonance frequency (Fs), including electrical losses. Also called the mechanical damping of the subwoofer. The unitless measurement usually varies from 0.5 10.
Electrical Resistance of Voice Coil (Re)
Amount of DC resistance of the subwoofer when measured with an ohm meter. Typically, this will read less than the impedance rating of the subwoofer.
Mechanical Q Value (Qms)
This is the subwoofers relative damping (Q) at the resonance frequency (Fs), including mechanical losses. Also called the mechanical damping of the subwoofer. This unitless measurement usually varies from 0.5 10.
Efficiency Bandwidth Product (EBP)
This number represents the trade off between having an efficient woofer and one with a wide bandwidth. To calculate this number, take the Fs and divide it by the Qes. If the number is below 50, the woofer is designed for a sealed enclosure only. If it's between 50-100 it can be used in either. Lastly, if it's greater than 100 it's designed for vented enclosures.

Specials with this Item

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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
72%
4 Star
22%
3 Star
0%
2 Star
0%
1 Star
6%

Average Attribution Rating

Durability
4.6
Value
4.7
Features
4.7
Design
4.8
Usability
4.7

Jdogg

Royston ga

Overall
Durability
Value
Features
Design
Usability

Awesome

February 24, 2013

I got 2 I'm gonna get 2 more for my 06 Dodge durango

0 of 0 found this helpful

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Evan

South Lyon

Overall
Durability
Value
Features
Design
Usability

VERY Disappointed In These Subwoofers

September 13, 2012

I have never been so mislead in my life. After reading 16 great reviews, i ordered a pair of these sub woofers. And let me tell you, they are NOT kicker quality. These subs barely hit, no matter how they are wired. They are rated at 150 watts RMS, and pushing 175 watts to each was clearly not enough. My box dimensions and port sizes are both almost exactly as recommended as well. If you are thinking about buying these subs, I hope my review has stopped you. I have owned off brand 12" subwoofers that hit harder. I hope my review has helped.

0 of 0 found this helpful

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luis

Lamont, CA

Overall
Durability
Value
Features
Design
Usability

Nice!!!

November 19, 2011

They hit pretty hard and really worth the price for both. Great deal!!

0 of 0 found this helpful

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mike

picayune, MS

Overall
Durability
Value
Features
Design
Usability

nice sound

August 9, 2011

My friend just bought these for his old single cab truck. its definitely a great value! they hit hella hard for the price. I would recommend these to anybody.

0 of 0 found this helpful

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Ryan

Eugene, OR

Overall
Durability
Value
Features
Design
Usability

Buy 1 Get 1 Free? Yes Please!

May 24, 2011

I split the cost with a buddy of mine, so we each payed 60 for this high quality sub. Kicker makes the best shish out on the market. These hit hard and with the right amp, you can be bumpin' real HARD!

0 of 0 found this helpful

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micah

dayton ohio

Overall
Durability
Value
Features
Design
Usability

good subs

March 8, 2010

had this bad boys for like 6 months now and they still knock in my trunk get them they are worth the money

0 of 0 found this helpful

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Audio Freak

Gonzales, Ca

Overall
Durability
Value
Features
Design
Usability

Hard Hitting Low Bass! Kicker is the Best!

November 20, 2009

These beasts deliver a tremendous low frequency bass that travels a distance so be careful with the po po . They hit so hard my nose itch. They turn heads everywhere i go. I have these babies hooked up to a kicker zx 550.2 amp plenty of power. Highly recommend these to everybody who likes bass and has audio systems as a hobby.

0 of 0 found this helpful

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Morgan

Conway, Arkansas

Overall
Durability
Value
Features
Design
Usability

rediculous

October 7, 2009

Great subs.. I had 2 jl audio 12s on a 500 watt memphis amp... I put these on the same amp, and them seem to beat twice as hard... Kicker is the way to go! Especially for the price..

0 of 0 found this helpful

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Farrukh

Golden Valley, MN

Overall
Durability
Value
Features
Design
Usability

Good price but now enough juice for me

September 22, 2008

These things are hella good for 99 for 2 of them,but i have a zx400.1 amp and i have it at half way with the bass booost off and the cut off frequency set at 50 and when i have my volume at half way and they start distorting and i can hear the subs making a cracking sound, idk what the exact word for it is, it doesnt sound good though sounds like the sub will pop if i kept it that high, so if u have a zx400.1 then dont expect these subs to handlle it well because u will max them out with the gain half way to full. if u only want kicker subs then i recomend u look at the CVRs this years or from 2005, they will take by more power then these. and i tried MTX jackhammers with my amp(they are like 50 watts rated more then these) and they dont make a 'cracking sound' even if i go all the way to 75% on my gain. Im not a professional at car audio so seek professional advice before u commit to my review, meaning i could be wrong or doing something wrong causing the subs to make a cracking sound when turned up too loud... but other then that they LOOK AMAZING, and sound GOOD! but cant handle toomuch power.

0 of 0 found this helpful

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Joseph

Pasadena, MD

Overall
Durability
Value
Features
Design
Usability

Free Air

September 16, 2008

I own a 2008 Elantra and I didn't want to take up all my trunk space with an enclosure. Kicker said these could be used in a Free Air application and man were they right. I am using a Kicker ZX700.5 to drive them and man do they hit. For those of you that don't want to sacrifice trunk space and want to add some bass Free Air is the way to go. I have heard them in an enclosure as well and they are a great Bang for the Buck or should I say 100 bucks

0 of 0 found this helpful

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Kyle

Fortson, GA

Overall
Durability
Value
Features
Design
Usability

Wow

August 4, 2008

I have two of these hooked up to the Kicker ZX300.1 and they pound. Alot more bass than I expected. Great deal.

0 of 0 found this helpful

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Nora

Grandfield, OK

Overall
Durability
Value
Features
Design
Usability

dang

July 14, 2008

I have 4 of these ran by 2 kenwood 7204 2 channel amps in a custom bandpass box in the back of my ford ranger its ridiculous

0 of 0 found this helpful

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Shannon

Foresthill, CA

Overall
Durability
Value
Features
Design
Usability

Kicker 07c124

July 11, 2008

awesome deal. Kicker makes great subs. these do good in my suv. Great sound!!!

0 of 0 found this helpful

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Matthew

Gideon, MO

Overall
Durability
Value
Features
Design
Usability

Want A Great System For Cheap

July 10, 2008

I recently bought the Kicker Comps because a lot of my friends recommended Kicker so i found the subs for real cheap and i decided to go ahead and try these out. Good speakers for the price. you can't beat the buy one get one free. The speaker originally costs 69.99 but you get two for a little over the price of one. i would definitely recommend these subs to anyone.

0 of 0 found this helpful

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Jon

Port Saint Lucie, FL

Overall
Durability
Value
Features
Design
Usability

Great deal

October 2, 2009

My friend had these in his explorer awhile back and they bumped. I plan on buying a pair once i have the cash saved up

0 of 2 found this helpful

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Txguy

Dallas, TX

Overall
Durability
Value
Features
Design
Usability

Great Subs!!

September 19, 2009

My friend bought some of these a couple of days ago and man, they are worth it, i recommend kicker always

0 of 2 found this helpful

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Isaiah

Shallotte N.C.

Overall
Durability
Value
Features
Design
Usability

Great quality subs

August 7, 2009

Wow i just bought 2 of these babies and they are great subs and you can't beat the price.

0 of 2 found this helpful

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patrick

grant, AL

Overall
Durability
Value
Features
Design
Usability

Very Impressed!!!!

September 24, 2008

I just have to say im very impressed with these subs. For the money they are one hell of a deal. I would recommend these to anybody

0 of 2 found this helpful

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Accessory Tools and Products

Accessories added

Single 12" Subwoofer Angled Truck or Hatchback Box Enclosure

CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil.

Your Price $34.99

Single 12" Sealed MDF Subwoofer Enclosure

12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil.

Your Price $34.99

Single 12" Ported Enclosure Custom Black Baffle

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

Your Price $59.99

NVX 25 ft. of True Spec 12 Gauge Speaker Wire

100% OFC wire with EnvyFlex metallic jacket insulates and protects against damage from extreme conditions.

Your Price $39.99

20 Ft. of Kicker 12 Gauge Speaker Wire

Get true gauge Kicker speaker wire to match your Kicker subwoofer!

Your Price $34.95

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 $109.95

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

12 oz. Can of Adhesive Spray

Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.

Your Price $6.99

Spring Post Terminal Cup

Makes adding a spring post terminal to an enclosure simple! Banana clip ready!

Your Price $3.99

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 $3.99

Car Stereo and Speaker Installation Tool Kit

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

Your Price $12.99

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

Cordless Multi-Functional Heat Tool Soldering Iron Kit

Continuous working lock allows you to work without holding down trigger.

Your Price $79.99

4 Ft of 1/4" Thick Black Heat Shrink Tubing

Provides abrasion resistance and added protection for your cables.

Your Price $3.99

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

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

AutoSound 2000 CD-101

Low frequency test CD

Your Price $11.99

Impedance Meter / Signal Generator

Easy to locate tuning frequencies of passive radiators and ported enclosures

Your Price $299.99

Product Summary

Manufacturer

Model Number

07C124-2-Sub-Package

Weight

25.00lbs

Internal SKU

2subs_07c124

Internal Product ID

13253

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: 2 Pack of Kicker C124 (07C124)