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Kicker 47KSC3504

KS Series 3-1/2" 2-way car speakers

Item # 20647KSC35

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 # 20647KSC35

In stock

$69.95 Sale: -$9.99 off

$59.96 pair

Other options

About the Kicker 47KSC3504

Smooth detail

Kicker designed their KS Series to be a substantial step up from your factory speakers. The KSC3504 3-1/2" speakers feature a polypropylene woofer that provides a satisfying, natural sound. And the 1/2" 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 KSC3504 3-1/2" speakers feature a polypropylene woofer that provides a satisfying, natural sound. And the 1/2" 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)
  • 3-1/2" polypropylene woofer cone with rubber surround
  • 1/2" silk dome tweeter
  • handles up to 50 watts RMS (100 watts peak power)
  • frequency range: 80-20,000 Hz
  • sensitivity: 88 dB
  • top-mount depth: 1-5/8"
  • impedance: 4 ohms
  • grilles not included
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # 47KSC3504

What's in the box:

  • Two 2-way speakers
  • 2 Adapter brackets
  • 2 in-line crossovers with 11" Lengths of speaker wire attached (tinned wire on the input end and three female quick slides on the output end)
  • 4 Red plastic wire caps
  • Eight 1-1/8" Screws
  • 8 Speed clips
  • Quick-Start guide (English/ Spanish/ German/ French)

Customer reviews

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Kicker 47KSC3504 reviews

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Crutchfield response

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More details on the Kicker 47KSC3504

Pat M.

Features & specs

General
Speaker Size 3 1/2
Design 2-way
Tweeter Design 1/2" Balanced 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) 88
Sensitivity at 2.83 volts N/A
Frequency Response 80 - 20k Hz
Minimum RMS Wattage 15
Maximum RMS Wattage 50
Peak Power Handling (Watts) 100
Top-mount Depth (Inches) 1 11/16
Bottom-mount Depth (Inches) 1 15/16
Cutout Diameter or Length (inches) 3 1/8
Mounting Height (Inches) 0.388
The Kicker 47KSC3504 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 ½" silk balanced dome tweeters provide a smooth high frequency response with a wide dispersion pattern. The tweeters have neodymium magnets.

Crossovers: The included speaker wire has an in-line 12 dB/octave crossover for the tweeter. (The 3½" cone receives a full range signal.) The three female quick slides on the output end of the wire attached to the crossover plug onto the three terminals on the speaker (0.11", 0.187" and 0.25"). A note on each crossover states they must be used. (If the crossovers are not used, the tweeters will be damaged very quickly.)

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Customer Q&A

6 questions already asked

Q
What is the third terminal for, how is it used?
[ a  Oct 20, 2020 ]
1 answer
A
I don't know but i know if you use it your speakers will work out one minute and sound like they are blown the next. I screwed up on the instructions and was mad I thought they were toast until I read them again and made the change ??
[ TJ  Oct 21, 2020 ]
Q
Factory dash speaker is 8 ohm . . . The kicker speaker I want to replace it with is 4 ohm . . . Is that a problem, and if it is, what can I do to resolve it ? Thanks
[ SCOTT  Oct 06, 2020 ]
1 answer
A
This depends on the overall system design. We have advisors that can be reached by calling 1-800-324-9695 who will be happy to discuss your vehicle and system in it to check the impact of the change in the impedance.
[ Paul  Oct 27, 2020 ]  Staff
Q
at what frequency do the included crossovers work at ?
[ David  Sep 15, 2020 ]
1 answer
A
Hi David, The Kicker 47KSC3504 do come with a 12 dB/octave crossover for the tweeters, however, information regarding the exact frequency the tweeters will operate is is not a published specification on these speakers.
[ Jess  Oct 02, 2020 ]  Staff
Q
I have a 1985 Pontiac Grand Prix, are these speakers the ones correlated to the very frontal area of the car where the speakers are?
[ ralanazul  Aug 28, 2020 ]
1 answer
A
Yes, these awesome speakers will attach to the factory speaker grills. However, the magnets are so large you will need to remove the windshield to install them. If you're not willing to incur that expense, you may want to consider a lesser quality speaker that Crutchfield recommends will fit. The dynamic range and frequency response of these with installation challenges or another speaker that may be easier to install.
[ JOSEPH  Sep 04, 2020 ]
Q
I have a 2015 F150 non-Sony system and have upgraded all 4 door speakers with the Kicker KS Series. I've also added an Alpine Power Pack amp with high level inputs using plug n play harness to the factory head unit. I want to upgrade the single center dash speaker with one of these kicker 3.5 inch but I've heard the factory speaker is 8 ohms and putting in a 4 ohm speaker may cause the amp to overheat. Any guidance is appreciated. The Alpine amp is a 4 channel 45 RMS x 4. Will this work?
[ Abby  Jun 26, 2020 ]
2 answers
A
Years ago, we did this. Install a 4OHM speaker to a car audio that was unusually sending out 8OHMs. And it was verified. Days later, the car stereo died. Nowadays, I don't think they are installing factory radio with 8OHM. I normally see them on Home Audios. So, my advise is to verify and make sure. Otherwise, this may be a bad move.
[ Emma  Jul 15, 2020 ]
A
I believe the lower impedance of the Kicker speaker will not cause a problem for the factory stereo. The quality of these speakers and their range is far superior to the factory speakers. Worse case scenario, you get an improved head unit.
[ JOSEPH  Jun 27, 2020 ]
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