Skip to content
51KSC404 KICKER KS Series 4" Inch Coaxial 2 Way Speakers 75W RMS 4 Ohm Car Audio (Pair)

51KSC404 KICKER KS Series 4" Inch Coaxial 2 Way Speakers 75W RMS 4 Ohm Car Audio (Pair)

by Kicker
Save 33% Save 33%
$119.99
$119.99 - $119.99
$119.99
$79.96
$79.96 - $79.96
$79.96
🚚 Order within the next 2 hours, 15 minutes for delivery by 31 Dec, 2024.
Availability:
in stock

KS Series KSC40 4" Coaxial Speakers

KICKER’s elite KS-Series Coaxial Speakers upgrade your audio to new levels of accuracy with extended frequency response and the smoothest highs.

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.

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


          Specifications


          Speaker Design
          2-Way
          Woofer [in, mm]
          4, 100
          Tweeter [in, mm]
          ½, 13
          Rated Impedance [Ω]
          4
          Recommended Amplifier Power [Watts RMS]
          15-75
          Sensitivity [1W, 1m]
          88
          Frequency Response [Hz]
          60-20k
          Mounting Hole Diameter [in, mm]
          3-11⁄16, 94
          Top Mount Depth [in, mm]
          1-13⁄16, 46
          Bottom Mount Depth [in,mm]
          2-1⁄16, 51
          Tweeter Protrusion [in,mm]
          1/8, 3
          Grilles
          No
          Tweeter Magnet Material
          Neodymium
          Tweeter Dome Material
          Silk
          Woofer Cone Material
          Polypropylene
          Woofer Surround Material
          Rubber