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Kicker 47KSC6704

KS Series 6-3/4" 2-way car speakers

Item # 20647KSC67

Kicker designed their KS Series to be a substantial step up from your factory speakers.

Find what Fits your car

Kicker designed their KS Series to be a substantial step up from your factory speakers.

Item # 20647KSC67

In stock

$119.95 Sale: -$11.99 off

$107.96 pair

Other options

About the Kicker 47KSC6704

Smooth detail

Kicker designed their KS Series to be a substantial step up from your factory speakers. The KSC6704 6-3/4" speakers feature a polypropylene woofer that provides a natural sound with a satisfying low end. And the 3/4" silk dome tweeter prioritizes smoothness in your music's vocal and instrumental details. Kick out your stale, old sound and rediscover how your favorite songs were meant to be heard.

Smooth detail

Kicker designed their KS Series to be a substantial step up from your factory speakers. The KSC6704 6-3/4" speakers feature a polypropylene woofer that provides a natural sound with a satisfying low end. And the 3/4" silk dome tweeter prioritizes smoothness in your music's vocal and instrumental details. Kick out your stale, old sound and rediscover how your favorite songs were meant to be heard.

Use factory or aftermarket power

Not planning on swapping out your factory radio or adding an amp? No problem. With the KS Series, Kicker created a highly sensitive design that conjures hefty volume even from low-powered factory radios.

Kicker prioritizes fit

These low-profile speakers feature a reduced mounting depth and minimal tweeter protrusion, making them a match for almost any car.

READ LESS

Product highlights:

  • 2-way car speakers (pair)
  • 6-3/4" polypropylene woofer cone with rubber surround
  • 3/4" silk dome tweeter
  • handles up to 100 watts RMS (200 watts peak power)
  • frequency range: 40-21,000 Hz
  • sensitivity: 90 dB
  • top-mount depth: 1-13/16"
  • impedance: 4 ohms
  • grilles included
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # 47KSC6704

What's in the box:

  • Two 2-way speakers
  • 2 Grilles
  • 2 Adapter brackets
  • Two 11" Lengths of speaker wire (tinned wire on one end and female quick slides on the other)
  • 2 Adhesive backed foam pads
  • Grille putty
  • 4 Red plastic wire caps
  • Eight 1-1/8" Screws
  • 8 Speed clips
  • Quick-Start guide (English/ Spanish/ German/ French)
  • Template

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More details on the Kicker 47KSC6704

Pat M.

Features & specs

General
Speaker Size 6 3/4
Design 2-way
Tweeter Design 3/4" Dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition Polypropylene
Woofer Surround Rubber
Parts Warranty 2 Years
Labor Warranty 2 Years
Specifications
Sensitivity (1W at 1 meter) 90
Sensitivity at 2.83 volts N/A
Frequency Response 40 - 21k Hz
Minimum RMS Wattage 15
Maximum RMS Wattage 100
Peak Power Handling (Watts) 200
Top-mount Depth (Inches) 1 7/8
Bottom-mount Depth (Inches) 2 1/16
Cutout Diameter or Length (inches) 5 1/2
Mounting Height (Inches) 0.266
The Kicker 47KSC6704 replaces these items:

Product Research

Features

Woofer Cones: The Kicker KS Series speakers feature durable polypropylene woofer cones, resistant to moisture and the temperature extremes found in automotive applications.

Dome Tweeters: The ¾" silk dome tweeters provide a smooth high frequency response with a wide dispersion pattern. The tweeters have neodymium magnets.

Mounting: The speaker are designed to fit a standard 6¾" applications. Adapter brackets are also included that are compatible with other factory speaker applications. (Because these same brackets are used with Kicker's KSC650, which is a smaller speaker, there are six tabs around the inner perimeter that need to be snapped off before the KSC670s are mounted.) Please enter your vehicle information to confirm fit.

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Customer Q&A

2 questions already asked

Q
I just installed these in the back doors of my 2019 tacoma non JBL, and they sound very muffled, absolutely no bass what so ever. What am I missing? I'm sure they'd sound great run through an amp but the speakers I put in the front are a higher wattage and sound amazing (kicker CS 6X9) *PLEASE HELP ME*
[ Tucker  Jul 17, 2020 ]
3 answers
A
I am very happy with the way mine sound. I did run them thru a small clarion XC2410 50 watt amp. But I think the biggest reason I'm so pleased is because I lined the doors with sound deadening material. I lined the outside door skin with Noico 80 mil sound deadening mat. Then over that I put a layer of Noico Red 150 mil heat and sound insulation. I repeated the process on the inner door skin. I'm no "sound person" I know very little about head units, amps and speakers. But my system sounds great. Front and Back I'm so impressed with the sound deadening mat and the insulation that I plan on pulling the headliner and carpet out and doing the roof and floor
[ Steve  Jul 18, 2020 ]
A
Kicker csb series is the cheap model so not going to have much bass you should go with the kicker ks series or better or maybe something better alpine has great 6x9 with decent bass or you can just install subwoofers instead.
[ JEREMY  Jul 18, 2020 ]
A
Did you hook up the little adaptor that utilizes all three plugs on the speaker? I had the same issue and they helped significantly.
[ ANDREW  Jul 17, 2020 ]
Q
I have finished my install, but what are the two little square foam pads and two 1/4 inch rubber butyl for?
[ ??Lee  Jun 30, 2020 ]
2 answers
A
they are for taking up any slight play that that may happen if the included factory door replacement mount do not fit perfectly
[ Silentbob  Jul 01, 2020 ]
A
I saw those in my package as well. I did not use them. I had a large roll of that same foam material that I put all around the speaker ring adapters where the contact the door and another layer of them on the other side of the adapter where the speaker affixes to the ring. I did this to prevent rattles from producing between either of those surfaces and to create an airtight seal against the surfaces. If you noticed when you take the factory speakers out they have foam seal on the backs of them usually for this very reason. I also bought the stinger roadkill foam rings to put around the fronts of the speakers to funnel the sound better into the cab of the truck. Also put dynamat around the speakers on the door panels to help reduce rattles.
[ JEFFERY  Jun 30, 2020 ]

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