Name: Kicker 47KSC404
Brand: Kicker
SKU: 20647KSC40
Price: 74.96 USD
Availability: InStock
Rating: 4.5 (66 reviews)

Overview

Smooth detail

Kicker designed their KS Series to be a substantial step up from your factory speakers. The KSC404 4" 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.

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Smooth detail

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.

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Product highlights:

2-way car speakers (pair)
4" polypropylene woofer cone with rubber surround
1/2" silk dome tweeter
handles up to 75 watts RMS (150 watts peak power)
frequency range: 60-20,000 Hz
sensitivity: 88 dB
top-mount depth: 1-13/16"
impedance: 4 ohms
grilles not included
warranty: 2 years
Our 60-day money-back guarantee
MFR # 47KSC404

What's in the box:

Kicker 47KSC404 owner's manual

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

Reviews

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Kicker 47KSC404 reviews

Average review:

66 reviews

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Details

Researched by Crutchfield's Pat M.

Features & specs

General
Speaker Size	4
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	60 - 20k Hz
Minimum RMS Wattage	15
Maximum RMS Wattage	75
Peak Power Handling (Watts)	150
Top-mount Depth (Inches)	1 13/16
Bottom-mount Depth (Inches)	2 1/16
Cutout Diameter or Length (inches)	3 3/4
Mounting Height (Inches)	0.27

The Kicker 47KSC404 replaces these items:

Kicker 44KSC404

Product Research

Features

4/2 Hole Compatibility: Most 4" factory speakers use four mounting screws, however, in some vehicles, only two are used. The KSC40's mounting tabs can be removed, allowing installation in 4-hole or 2-hole applications. Care should be taken handling the speaker after any tabs are removed because the broken edges may be sharp. Please enter your vehicle information to confirm fit.

The Kicker 47KSC404 replaces these items

Kicker 44KSC404

KS Series 4" 2-way car speakers

42 reviews

4" polypropylene woofer cone with rubber surround
1/2" silk dome tweeter
handles up to 75 watts RMS (150 watts peak power)

Accessories

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Q&A

3 questions already asked

What is the best way to trim the 4 mounting tabs to use the 3 tab adapter in a Jeep?

[ Mike Jan 02, 2022 ]

1 answer

If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the installation of the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.

[ Kenny Jan 05, 2022 ] Staff

I have a pair of these, they are great, could you tell me where can I find Grills to fit them?

[ TROC1 Sep 17, 2021 ]

1 answer

We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.

[ Calvin Sep 22, 2021 ] Staff

Please let me know, does the Kicker 47KSC404 will fit my 2018 Goldwing?

[ Cyrus Nov 23, 2020 ]

1 answer

Yes it will if it has the same radius of inches on the speaker hole. For example if you purchased the kickers for the front doors to fit then you should have no problem of fitting the speakers in. It all depends on the size of speaker size that you recently purchased at Cruthfield. You see I purchased mine on my 1996 Toyota Corolla front doors that is only 4inches in a half. So that is the corresponding speaker size that I purchased. So my friend that depends on your speaker size that you buy for that corresponding door or rear end speaker. Always check your speaker size for that particular location whether is the front door or rear end to make sure that the .

[ Willie Nov 23, 2020 ]