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Kicker KSC6804 (47KSC6804)

300W Peak (150W RMS) 6”x8” KS Series 2-Way Coaxial Car Speakers

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• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Learn more about the 47ksc6804

Good news and a little bad...

This item has been discontinued

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Kicker KSC68 (51KSC6804)

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Description


Kicker brand icon

Authorized dealer

Product Details:

  • 6" x 8" 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
  • 3/4" Silk Dome Tweeters
  • High power handling
  • Thin-mount design
  • Neodymium magnet motor structure
  • Top-mount Depth: 2-5/16"
  • Cutout Dimensions: 5 x 7-3/16 
  • Impedance: 4 ohm
  • Frequency Response: 45 - 21000 Hz
  • Sensitivity: 90 dB
  • Grilles not included
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

  • Priced Per Pair

Product history:

Kicker 51KSC6804 thumbnail
(newest, current model)
Kicker KSC680 thumbnail
(previous model, replaced by Kicker KSC68 (51KSC6804))

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Specifications & Details


Speaker Specifications
Series
KS Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
6" x 8"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
3/4"
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
90 dB
Frequency Response
45 - 21000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
No
Magnet Type
Neodymium
Top-Mount Depth (Mounting Depth)
2-5/16"
Bottom-Mount Depth
2-5/8"
Cutout Dimensions
5 x 7-3/16 
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)
Speaker connection cables (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

KSC680

Weight:

4.60lbs

Internal SKU:

47ksc6804

Internal Product ID:

178875

Customer Ratings & Reviews


Kicker KSC6804 (47KSC6804) thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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The following review is for 51KSC6804, which is a part of the bundle you are viewing.

Excellent speakers. I own the kicker cs series and I wanted to give the kicker ka series a try. Well worth the money and the quality and durability is exceptional. Thank you sonic electronix.

By Mike on June 21, 2025 Checkmark Icon Verified purchase


Sound good so far on stock radio

The following review is for 51KSC6804, which is a part of the bundle you are viewing.

Sound good so far just running off the factory radio. Noticeably better than the 10yr old OEM speakers. I plan to add an amp soon and hopefully that'll wake them up some. Overall I'm happy with them. They fit the stock locations without any mods other than removing the screw hole tabs from the top and bottom so they didn't interfere with the baffles I was using with them.

By KEGinTX on May 15, 2025 Checkmark Icon Verified purchase
2015 Ford F-250 Super Duty


By Armando on March 13, 2024 Checkmark Icon Verified purchase
1997 Ford F-350




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