Kicker 44KSC504 - $74.46
 Item# 48009 / Condition:  Brand New

Kicker 44KSC504

300W Peak (150W RMS) 5.25" KS Series 2-Way Coaxial Car Speakers - Pair Review this product

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Regular Price:$115.95
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Kicker KS Speakers

We make KS speakers for performance, realism and reliability. Your vocals sound smooth, and accurate. Your bass is deep, rich and full of detail. With KS speakers, your music becomes a truly moving experience.

Component Speakers

KS component speakers include a heavy-duty motor structure with EVC (Extended Voice Coil) technology to create remarkable bass, while a removable phase plug allows coaxial mounting of a large 25mm silk-dome tweeter with a trio of mounting options. An easily mounted 2-way crossovers with tweeter level control let you customize your sound for the best sonic quality. You get the best in accuracy and mounting flexibility in one convenient package.


Convertable Convenience

All three sizes of KSS Component speakers easily convert to a coaxial configuration. The woofers’ removable bullet-style phase plug is replaced with a special adapter, allowing the tweeters to mount in front of the woofer for more system design options.

Coaxial Speakers

These KICKER® door speakers are available in nine different sizes, and include a minimally protruding tweeter with a large silk dome, polypropylene woofer and tough rubber surrounds. Our coaxials give you a smooth, distortion-free response that fits in nearly every ride out there - without interfering with the factory grilles.



Get the clarity you need with these one-inch or ¾-inch silk dome tweeters. A neodymium power plant and in-line 12dB crossovers provide excellent sonic control. Three mounting choices give you the flexibility to get the perfect sound in the perfect place.


KS Series 5.25" Coax

The KSC 5-¼ inch coaxial speakers are built for awesome sound that plays as long as the ride takes you.


  • High Power Handling
  • Extended Dynamic Range
  • Silk Dome Tweeters For A Smooth Sound
  • Polypropylene Woofer And Tough Rubber Surrounds
  • Thin-Mount Design Easily Fits Behind Factory Grilles
  • Grilles Included

These KSC speakers work best with 75 watts of recommended power. See below for more details.


  • Speaker Design: 2-Way
  • Woofer [in, mm]: 5-¼, 130
  • Mid [in, mm]: Not Applicable
  • Tweeter [in,mm]: ¾, 20
  • Rated Impedance [?]: 4
  • Peak Power Handling [Watts]: 150
  • Continuous Power Handling [Watts RMS]: 75
  • Sensitivity [1W, 1m]: 90
  • Frequency Response [Hz]: 45-21k
  • Mounting Hole Diameter [in, mm]: 4-½, 115
  • Top Mount Depth [in, mm]: 1-¾, 45
  • Bottom Mount Depth [in, mm]: 2, 52
  • Tweeter Protrusion [in,mm]: ¼, 6
  • Grilles: yes
  • Tweeter Magnet Material: Neodymium
  • Tweeter Dome Material: Silk
  • Tweeter Design: Dome
  • Woofer Cone Material: Polypropylene
  • Woofer Surround Material: Rubber

What's Included?

  • Two 2-way speakers
  • Two Grilles
  • Grille putty
  • Two 11" Long speaker wires
  • Four Red plastic wire caps
  • Eight 1-1/8" Self-tapping screws
  • Eight Speed clips
  • Kicker 44KSC504 Owner's Manual 
  • Car speakers are usually sold as a pair unless otherwise noted.
  • UPC: 713034079057
  • Weight: 3
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.