Kicker KSC404 4" Coax Speaker I '18-'23 JL/ '20-'23 JT

Potent Performance

KICKER KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Internally dampened polypropylene cones and durable rubber surrounds assist the woofers in creating precise midrange and midbass, while high-quality silk-dome tweeters deliver natural, detailed highs.

 How To Install Your Kicker Knee Speakers

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• Ready for your JL Wrangler or JT Gladiator

  • Kicker KSC404 4" Coaxial Speakers w/ .75" Tweeters (knee panel)
  • All required speaker adapters will be pre-sized for ease of installation
  • Plug & play speaker connectors will be pre-wired, soldered and shrink-wrapped to achieve a professional finish prior to shipping for ease of installation
  • Follow our installation videos above to complete your speaker upgrade!
  • See below for even more details!

  Interested in our bundle for your JL Jeep Wrangler or JT Gladiator but have a question first? Simply complete the form below and we'll get back to you promptly!

  
  

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• KSC40 4" Coaxial Speakers

  With less than a 2-inch mounting depth and zero tweeter protrusion, the KSC40 is a perfect fit in almost every vehicle on the road today. They work best with 15 to 75 watts of recommended power. See below for more details.

  • High power handling
  • Silk-dome tweeters for a smooth sound
  • Polypropylene woofer and tough rubber surrounds
  • Thin-mount design easily fits behind factory grilles

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