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Kicker 40CS6934 (CS6934)

6x9" 3-Way CS Series Coaxial Speakers

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List price $129.95

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with warranty A Pair

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25% Off Sound Deadening Kit with Purchase!

Receive 25% off the SDSK2 Sound Dampening Speaker Kit when you add to your Speaker purchase. Simply click the "Add Both to Cart" button.




Kicker 40CS6934 (CS6934)



25% OFF



Special Price $11.24 ($14.99 if purchased separately)


• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Peel and Stick Installation
• Two 10" x 10" Pieces

(Offer 1 of 1)

Combined Total Price


You Save $3.75

Kicker Audio Store

Kicker Audio: Quality, Performance, and Passion
(Sonic at Stillwater Designs HQ)

General Features:

  • 6" x 9" CS Series 3-Way Car Speakers
  • Power Handling:
    • Peak: 900 watts per pair / 450 watts each
    • RMS: 300 watts per pair / 150 watts each
  • Polypropylene cone material
  • Durable, Ribbed UV-Treated Polyester Foam speaker surround for precise linear excursion
  • Lightweight 1/2" Polyetherimide (PEI) Balanced Dome tweeter design for superb clariy
  • Additional 2" mid-range driver for wider frequency range
  • Neodymium tweeter magnet motor structure
  • EVC (Extended Voice Coil) technology for high thermal handling
  • Shallow mounting design allows fitment into virtually any vehicle
  • Substantial upgrade from factory speakers
  • Includes speaker grilles and mounting hardware
  • 4 ohms impedance
  • Frequency response: 30-20,000 Hz
  • Top-mount depth: 3-3/16"
  • Sensitivity: 92dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

2011 Kicker Authorized Online Dealer and eBay Seller

Speaker Specifications

This is the manufacturer product line of speakers.
CS (Kicker)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
6" x 9"
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

PEI (Polyetherimide)
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.
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.
Polyester Foam
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.
450 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.
150 watts
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".
92 dB
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 - 20000 Hz
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
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.

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.
Bottom-Mount Depth
The depth when installed from the bottom of the mounting surface. Measured from the bottom of the speaker's magnet to the top of the mounting holes on the rim of the speaker.
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
5-5/8" x 8-7/16" 
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


santa cruz, CA


October 28, 2013

I threw these in my girlfriends 2001 Honda along with the Kicker 40CS674 and they instantly impressed me. These things sound so clear and maintain their clarity at extreme volumes. Using these without an amp at the moment, but cannot wait to see their full potential. Great product once again from sonic electronix!

oh and they came 3 or 4 days after ordering, I love the response time it ill always keep me coming back here.

24 of 46 found this helpful

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bakersfield, CA

Verified Purchase
not as good

July 9, 2015

i don't recommend these verse the ks693. d/s are much lower quality

4 of 8 found this helpful

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Seneca Falls, NY

Great Sound!!!

April 13, 2015

Easy installation & Great Sound!!!! Could not use the grills supplied if I could they would not protect the speakers from damage.

10 of 20 found this helpful

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bronx ny

great speakers. i love them. their loud. ill have to voice amp them. but over all their great.

March 20, 2014

I will recommend these speakers and if u want them louder than what that are. Than do like I am about to.... I'm going to get a voice amp.them.

25 of 50 found this helpful

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Boise, ID

Good speakers

April 4, 2014

Great speakers miss and highs are very clean. Would definitely recommend theses speakers if your looking to upgrade from stock speakers. Only down fall couldn't use grills because of the way vehicle is set up.. Overall great speakers

23 of 47 found this helpful

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reeds spring, MO

awesome speakers

December 2, 2013

These handle plenty of power and really sound awesome . I would recommend these for the $.

20 of 42 found this helpful

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hector duenas

burbank illinois


March 20, 2015

Very good sound out this speakers and nice quality thanks

13 of 29 found this helpful

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Phoenix, AZ

Awesome speakers!!!

June 9, 2014

Awesome speakers the sound is clear and crisp, easy to install and exceptional value for the price.

22 of 49 found this helpful

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Cheektowaga, NY

Great product

January 27, 2014

These 6x9 speakers are crazy loud. They provide a nice bass and have supreme highs and mids . I have three sets in my car along with two kicker comps .

23 of 51 found this helpful

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nice product

September 23, 2013

These 6x9s are ok, they sound better after they are broken in but do not handle the power they claim as for the frequency response these go very deep for a 6x9 and really crisp highs lacking a bit in the midrange though

20 of 46 found this helpful

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Lakeville NY

Nice Speakers

October 31, 2014

I like the way they sound & look easy to install.

20 of 47 found this helpful

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Accessory Tools and Products

Accessories added

20 Ft. of 12 Gauge AWG Q-Series Speaker Wire

20 Feet of true gauge Kicker speaker wire.

Your Price $34.95

Streetwires 25 ft. of True Spec 12 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $44.95

Belva 23 ft. of True Spec 12 Gauge Speaker Wire

100% Copper Clad Aluminum, high strand count with ultra-flexible PVC blended jacket for easy installation

Your Price $14.99

12-10 AWG Butt Connectors

These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.

Your Price $6.99

12-10 AWG Yellow T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

12-10 AWG Quick Disconnect Connectors

These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $6.99

NVX SDSK2 Speaker Kit

Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!

Your Price $14.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

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

Your Price $16.99

Universal Wire Puller & Grabber

Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!

Your Price $6.99

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

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $29.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

Xscorpion USP-69 6" x 9" Speaker Baffles

Enhance the sound of your speakers with these easy to install speaker baffles.

Your Price $5.99

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Browse 7 questions and 27 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Excelent sound! High quality speakers
Nolasco Nicolas V on Jul 14, 2015
I wanted LOUD. They delivered.
AceRedBaron on Feb 22, 2015
high end nice speakers that holds up have them in my truck.
Lee C on Mar 14, 2015
no clue. my brother picked these
sara t on Dec 13, 2014
which amplifier is recommended for this speaker?
tallevy on Feb 14, 2015
· Add Answer · I Have This Question Too (4)
I want to install these on my Harley, will they hold up to weather and vibration?
Tim L on Apr 19, 2015
Best Answer: If your familiar with swamp buggies, I installed 2 pair in our buggy about 6 months ago. As far as the weather is concerned the speakers are holding up nicely. Our buggy is set up to be a smooth riding off road only vehicle, so I don't know how they would hold up to the AWSOME rumble of a Harley...
Reply · Report · Anthony J on Apr 19, 2015
· Add Answer · I Have This Question Too (0)
I have a 99 Oldsmobile Alero. The website says that the speakers will fit with the 4 by 6 and 4 by 9's. Do i need a wiring harness to attach the new speakers to the factory wiring?
drummerboy12 on Jan 26, 2015
Best Answer: These were installed in a 2006 Dodge Ram 2500HD. If you want to use the factory wiring, you will need to purchase an adapter for each which is inexpensive. We ran new heavier wiring. Be advised these are deep and we had to purchase spacers/shims from Sonix so that the windows would clear them going down.
Xscorpion USDX-SP69
Xscorpion USDX-SP69
Reply · Report · Charles H on Jan 26, 2015
· Add Answer · I Have This Question Too (0)
whats included wit them do I need any additional wireing?
tyler g on Dec 30, 2014
Best Answer: You will need to buy the wire adapter for your specific vehicle as it does not come with them, then just plug it into the back of the speaker via the corresponding positive and negative posts and just plug that into your car's factory wiring, very easy. If you need anymore help, just contact the Sonic Electronic Team so they can help you find the right part for your vehicle. Hope this helps and hope you have an easy install. Let us know how it turns out or if you have any further questions/concerns about the install.
Reply · Report · Josh H on Dec 30, 2014
· Add Answer · I Have This Question Too (0)
is this price for two speakers ?
Paul C on Oct 29, 2014
Best Answer: Hello,

They are priced per pair.
Reply · Report · Corey HStaff on Oct 29, 2014
· Add Answer · I Have This Question Too (0)
how many come in a box?
A shopper on Oct 8, 2014
Best Answer: 2 speakers come in the box.
Reply · Report · Corey HStaff on Oct 8, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


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Internal SKU


Internal Product ID


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 40CS6934 (CS6934)