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Kicker C84 (10C84)

100W 8" Comp Series Single 4 ohm Subwoofer

In Stock. Only 3 Left!
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List price $99.95

$49.95

with warranty

You Save: $50.00 (50.03%)

Arrives by Monday, Aug. 4 to zip 98109

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In Stock

Arrives by Mon, Aug. 4

Bundled Savings with this Product

=

10% Off on the Subwoofer Box!

Save 10% off a 8" sealed subwoofer enclosure with your purchase!

5.00

21933

523

Kicker C84 (10C84)

$49.95

+

10% OFF

Ground Shaker SQ 1 8-BLACK

$49.95

Special Price $44.95 ($49.95 if purchased separately)

Ground Shaker SQ 1 8-BLACK

• 8” Pro Single Sealed Square Subwoofer Box
• 5/8" Medium Density Fiberboard Construction
• Total box volume: 0.48 cubic feet

(Offer 1 of 1)

Combined Total Price

$94.90

You Save $5.00

The best balance between high value and high performance!

The famous Kicker Comp subwoofer provides excellent Kicker bass, while sticking to a tight budget. The Comp subwoofer has been redesigned for 2010 with looks that are stunning and technology that is time tested. Some of the engineering behind this subwoofer is the extremely rigid injection molded cone. The cone has been adjusted to match the 2010 Kicker line of subwoofer, but it still keeps it traditional black and yellow design that the Comp is known for. Behind the cone, the subwoofer features 360 degree back bracing, a vented pole piece, Kickers Spiralead tinsel leads, and a sturdy steel basket. This legendary Comp subwoofer from Kicker is the perfect balance between high value and high performance!

A 8" Kicker Comp subwoofer is small applications. These woofers are perfect for vehicles that are very limited on space or when an existing 8" subwoofer is being replaced. A 8" Comp subwoofer is going to give solid bass, without taking up much space in the vehicle. In addition to 8", this subwoofer is also available in 10", 12" and 15".

Subwoofer Features:

  • 8" Single 4 Ohm Competition (Comp) Series Subwoofer
  • Power Handling:
    • Peak: 200 watts
    • RMS: 100 watts
  • Impedance: Single 4 ohm
  • Injection molded SoloKon cone
  • Optimized polyfoam ribbed surround
  • Extremely rigid cone, along with 360 degree back bracing eliminates distortion
  • Double stitched surround for enhanced durability
  • Tinsel leads woven into the spider with Kicker's Spiralead technology
  • Single high-temperature voice coil
  • 45oz. Magnet structure
  • Frequency response: 30-500 Hz
  • Sensitivity: 85.6 dB
  • Mounting depth: 4-1/16"
  • Also found as: 10C8-4 ohm, C-84, Comp 84, Comp 8" 4 ohm, 2010 C84
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
2011 Kicker Authorized Online Dealer and eBay Seller

Product History:

Kicker 10C84 thumbnail
(newest, current model)
Kicker 07C84 thumbnail
(previous model, replaced by Kicker C84 (10C84))
Kicker 05C84 thumbnail
(previous model, replaced by Kicker C84 (07C84))
Kicker 03C84 thumbnail
(previous model, replaced by Kicker 05C84)
Kicker 01C84 thumbnail
(previous model, replaced by Kicker 03C84 8" Comp)

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.
8"
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.
200 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.
100 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
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).
30 - 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".
85.6 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
Yellow
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.
SoloKön
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
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.
Optional (Accessory required and sold separately)
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.
0.5 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.
1.2 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.
0.66 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.
1.2 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.
4-1/16"
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.
6-15/16"
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

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
75%
4 Star
25%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
4.8
Features
4.5
Design
4.8
Usability
4.8

Greco

RI

Overall
Durability
Value
Features
Design
Usability

Good product

September 27, 2011

I have owned for about 6-10 months now, they sound very good, have good bass for the small size, while still being quite punchy. Seem to be able to handle power well, and seeing as i bought them at such a low price with sonics make an offer option, I have absolutely no complains whatsoever.

2 of 2 found this helpful

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JR

Winifrede, WV

Overall
Durability
Value
Features
Design
Usability

Great Speaker

June 14, 2014

Awesome replacement for my 2001 Tahoe in the factory sub box

0 of 0 found this helpful

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Michael

Lancaster, PA

Overall
Durability
Value
Features
Design
Usability

great sub for what it is

June 10, 2014

I purchased as a twmporary replacement to a toyota avalon factory JBL subwoofer and it was exact fit(except screw holes) .and sounds good for not having an amp hooked up excwpt for factory. Highly recommend to anyone replacment like I did or just want a small good sub.

0 of 0 found this helpful

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the17thletr1

killeen texas

Overall
Durability
Value
Features
Design
Usability

kicker C84

May 20, 2014

There is an outstanding sound coming from such a small sub. It completely falls the cab of my 07' Tahoe. Most people can't believe there is only one little 8 inch sub back there. Note you have to put it in a after market box the factory box sucks. Get you one today.

0 of 0 found this helpful

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lutzy31

Greenville Illinois

Overall
Durability
Value
Features
Design
Usability

great price and product

May 19, 2014

Easy to install, great price, and received it fast from store

0 of 0 found this helpful

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Joe

Pennsylvania

Overall
Durability
Value
Features
Design
Usability

Great Value

May 7, 2014

Great speaker at a great price. More bottom than a fat duck!

0 of 0 found this helpful

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JohnP

Bothell, Wa

Overall
Durability
Value
Features
Design
Usability

Kicker Thumps Well

April 7, 2014

Wishing to create a sub-woofer speaker in an ottoman, I installed the kicker in a small, old wood cabinet, that, when laid horizontally, would fit under the ottoman seat. Kicker works well, adding body to the sound of my home theater.

0 of 0 found this helpful

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Mom

Clonmel, KS

Overall
Durability
Value
Features
Design
Usability

Great Products!

February 28, 2014

Sonic carries great products at a fair price. I have enjoyed all my purchases from Sonic. Love You!

0 of 0 found this helpful

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Grumpy

Canada

Overall
Durability
Value
Features
Design
Usability

Really Impressed!

September 18, 2013

I bought 2 of these for a Double Cab Tacoma. I knew the box was on the smaller side, so I opted for 8" subs instead of 10". They are very smooth sounding, and have a nice "bump" to them as well. Shipping was quick too! Thanks!

0 of 0 found this helpful

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homemadehertz

CO

Overall
Durability
Value
Features
Design
Usability

Ummm

September 5, 2013

Im running two kicker 8s on 125 rms in a 1.25 cube slot port tuned at 35 Hz. Pioneer deck autotek 6.5 components. The 8s are running off a dual amp the 6.5 autotek are running off the deck. My eq setting are all running at no more then 0 db. no bass at all to my 6.5 autotek. the 8s produce all the sub freqs from 20 Hz to 80 Hz. tuned to 35 hz down to 32 hz they have very deep drop. Not for a hardcore setup. very nice for a sq setup.

0 of 0 found this helpful

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MC

Louisiana

Overall
Durability
Value
Features
Design
Usability

Good Sub

January 29, 2013

I run this sub on my busa in the cowl to give my lil system a fuller sound. Nice sub over all.

0 of 0 found this helpful

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Randy

Salisbury, NC

Overall
Durability
Value
Features
Design
Usability

nice little subs

January 2, 2013

I ran 2 of these in an extended cab f150 in a sealed box under the seat. They didnt need much power but they produced bass. I could crank them up and hear them from inside my house, they would make a bottle dance on my roof too. Pretty impressive for little 8's, but it may be partly from the custom box. Everyone thought they sounded great and I had no problems selling them to my friend so I could get 10's. Now he has them in a custom sealed box I made in his ranger and they pound in it too.

0 of 0 found this helpful

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DSOM_Corvette GUY

Virginia Beach, VA

Overall
Durability
Value
Features
Design
Usability

KICKERS

December 21, 2012

Excellent subs, the sound is excellent and the bang for the buck can't be beat!!

0 of 0 found this helpful

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Jay dub

Bethel springs, tn

Overall
Durability
Value
Features
Design
Usability

Great replacement for factory

December 10, 2012

Replaced the sub for my busted up 8" factor in my tahoe. The only way I could replace it in factory location is break the plastic kicker ring around the sub :-( but it fits. Pics up good bass notes. Low cost but reliable.

0 of 0 found this helpful

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Adam

Danville, PA

Overall
Durability
Value
Features
Design
Usability

Good Buy

July 13, 2012

Good sub for the price if you are only wanting to add just a little extra bass to your system and you do not like to play them loud. I mean they are only a 8" sub can not expect much from them.

0 of 0 found this helpful

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jacob

pflugerville,tx

Overall
Durability
Value
Features
Design
Usability

kicker review

February 29, 2012

I have had this little beast for around a year now and its awesome. Good price with the buy one get one deal. I have my two subs in a 1.5 cu ft box tuned to 40hz and it will make some noise for 8's. I'm using them in my home stereo for just music not really movies or anything and they can get some ok lows.

0 of 0 found this helpful

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Peter

Singapore

Overall
Durability
Value
Features
Design
Usability

Pow pow

November 23, 2011

This sub rocks for it's size. It looks good, pretty well made and sounds awesome. Put it in the back of my Legacy and hooked it up to a Pioneer 2 channel 350w amp bridged. This thing sounds as good as more expensive subwoofers out there and is small as well. Shallowish mounting depth allows for tight installation. It won't give you earth shattering bass, but it's great for all of my music from R&B, rock and house. Definitely gets my recommendation.

0 of 0 found this helpful

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Wes

Havre, MT

Overall
Durability
Value
Features
Design
Usability

Great little sub!

September 6, 2011

I wanted a little kick in my '98 GMC Extended Cab, that is exactly what I got. Great price for a great sub. I would recommend this sub to anyone with limited space.

0 of 0 found this helpful

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b

northern michigan

Overall
Durability
Value
Features
Design
Usability

kicker 8

July 11, 2011

Put two of these in my boat. Made a ported enclosure under back seats. They sound nice hooked up to a kicker zr 260. Fish guts have no effect on sound quality.

0 of 0 found this helpful

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Wensley

margate, florida

Overall
Durability
Value
Features
Design
Usability

Supra mkiv

January 30, 2011

I have a Supra and always looking for ways to keep a functional trunk, its already small enough, these speakers paired up with a Infinity AMP were the best mix to date, great on space and handles the brutal 1200W that my Kappa dishes out. Awesome speakers would recommend to anyone looking for a tight sound especially house and trance music, because of enclosure size no dragging bass but if you have the space up on the size of the subs.

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Accessory Tools and Products

Accessories added

8" Pro Single Sealed Square Subwoofer Box

Subwoofer mounting depth: 9.5"

Your Price $49.95

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

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

1 Kicker C84 (10C84) Subwoofer

Mono Amp

2 Channel Amp - Bridged

2 Kicker C84 (10C84) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

3 Kicker C84 (10C84) Subwoofers

4 Channel Amp

4 Kicker C84 (10C84) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Product Summary

Manufacturer

Model Number

10C84

UPC

713034050261

Weight

7.00lbs

Internal SKU

10c84

Internal Product ID

21933

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: Kicker C84 (10C84)

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