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Kicker KSC4604 (47KSC4604)

300W Peak (150W RMS) 4”x6” KS Series 2-Way Coaxial Car Speakers

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• 150 watts Peak Each, 75 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Learn more about the 47ksc4604

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

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Kicker KSC46 (51KSC4604)

OUR PRICE: $99.99

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Description


Kicker brand icon

Authorized dealer

Product Details:

  • 4" x 6" KS Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 150 watts per pair / 75 watts each
  • Polypropylene cone material
  • Rubber speaker surround
  • 1/2" Silk Dome Tweeters
  • High power handling
  • Thin-mount design
  • Neodymium magnet motor structure
  • Top-mount Depth: 1-7/8"
  • Cutout Dimensions: 4 x 5-5/16 
  • Impedance: 4 ohm
  • Frequency Response: 50 - 20000 Hz
  • Sensitivity: 88 dB
  • Grilles not included
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

Product history:

Kicker 51KSC4604 thumbnail
(newest, current model)
Kicker KSC460 thumbnail
(previous model, replaced by Kicker KSC46 (51KSC4604))

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Specifications & Details


Speaker Specifications
Series
KS Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
4" x 6"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
1/2"
Tweeter Composition
Silk
Woofer Composition
Polypropylene
Woofer Surround
Rubber
Peak Power Handling
150 watts
RMS Power Handling
75 watts
Total PEAK Per Pair/Set
300 watts
Total RMS Per Pair/Set
150 watts
Sensitivity
88 dB
Frequency Response
50 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
Yes
Magnet Type
Neodymium
Top-Mount Depth (Mounting Depth)
1-7/8"
Bottom-Mount Depth
2"
Cutout Dimensions
4 x 5-5/16 
CTA-2031 Compliant
No
General specifications
Marine Certified
No
Hi-Res Certified
No
Color
Black
Illumination
None
Speaker Grilles
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Speakers
Mounting Brackets/Hardware
Speakers (2)
Mounting screws (8)
Mounting clips (8)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

KSC460

Weight:

3.00lbs

Internal SKU:

47ksc4604

Internal Product ID:

178881

Customer Ratings & Reviews


Kicker KSC4604 (47KSC4604) thumbnail image

5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%



Durability
4
Value
4
Features
4
Design
5
Usability
5

Customer Reviews

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Good speakers.

I got these four years ago for my 91 Silverado's dash and they're perfect still going strong.

By Shane on June 10, 2026 Checkmark Icon Verified purchase
1991 Chevrolet K1500




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.