Kicker :: 43CST204 :: $38.95

Kicker 43CST204

Item# 48032

CST20 3/4" (20mm) Tweeter/Crossover System, 4-Ohm

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Kicker CS-Series Speakers

The CS-Series delivers remarkable performance and ultra-clean bass, utilizing a heavy-duty motor/magnet structure with EVC™ (Extended Voice Coil) for even deeper lows. Polypropylene cones and ribbed, UV-treated surrounds work together for excellent reliability and precise acoustic control.

CS Series Main

Component Speakers

Replace your factory speakers with CS components for a new level of volume and clarity. Titanium tweeters and a two-way crossover with tweeter level control lets you customize your sound for the best sonic quality.

CS Series Component Speakers

Coaxial Speakers

The CS-Series two- and three-way coaxial speakers are a significant upgrade in your sound. A stamped-steel framework supports a rigid polypropylene cone and zero-protrusion tweeters for excellent audio quality- without interfering with factory grilles.

CS Series Coaxial Speakers


CS Component Tweeters feature neodymium magnets and 20mm titanium domes that reveal every musical detail. The 6dB in-line crossover delivers control and accuracy, while three mounting choices let you create the perfect look in your ride.

CS Series Tweeters

CS Series CST20

This 3/4-Inch Tweeter is a titanium dome, complete with a trio of mounting options and an in-line 6dB crossover for total acoustic control. 

The tweeter is an excellent addition to any sound system that needs more accuracy and realism, while allowing you to hear more through the bass. 

The tweeter works best with 50 watts of recommended power. See below for more details.


  • Tweeter [in,mm]: 3/4, 20
  • Dome Material: Titanium
  • Rated Impedance [Ω]: 4
  • Peak Power Handling [ Watts]: 100
  • Continuous Power Handling [Watts RMS]: 50
  • Sensitivity [1W, 1m]: 92
  • Frequency Response [Hz]: 4,500-21k
  • Flush Mount Tweeter Depth [in, mm]: 9/16, 14.5
  • Flush Mount Tweeter Hole Diameter [in,mm]: 1-9/16, 40
  • High Pass [dB], at Frequency [Hz]: 6, 4500

What's Included?

  • UPC: 713034076124
  • Weight: 1
  • 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.