Using the same design principles of our premium architectural and box speaker lines, the Klipsch Custom series delivers true Klipsch sound to any budget. The CS-18C features an 8” Polymer woofer and a 1” Polymer tweeter. Utilizing the Sky Hook® patented Cinch by Swarm Installation System, your install time is reduced by 75%.


  • 8” Polymer woofer
  • 1” Polymer tweeter
  • Patented Sky Hook® Tool-Free Installation System
  • Bezel-Free Magnetic Grille

Klipsch CS-18C


    Frequency Range 63Hz - 20kHz +/- 3dB
    High Frequency Driver 1" (1.9cm) Polymer Dome Tweeter
    Low Frequency Driver 8" (20.32cm) Polymer Woofer
    Sensitivity 92 dB @ 2.83V / 1m
    Power Handling 40W RMS / 160W PEAK
    Impedance 8 Ohm Compatible
    Enclosure Type ABS/Infinite Baffle
    Finish Black Baffle/Frame, White Paintable Grille
    Product Dimensions 10.75” W x 10.75” H x 4.5” D (27.3cm H x 27.3cm W x 11.5cm D)
    Mounting Depth 4.45” (11.3cm)
    Cutout Dimensions 9.8” (24.9cm)
    Product Weight 7.4 lbs (3.36kg)
    Included Flat Magnetic Grille
    Installation Kit IK-800-C II (Sold Separately)
    Fire Rated Enclosure ME-800-C (Sold Separately)
    Built From 2017