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Focal 100 KRS

4" K2 Power Series 2-Way Slim Car Component Speakers System with TNK Tweeter

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Customer Testimonial

I actually am lucky enough to live a couple blocks away so i decided to try Sonic out and the prices were great as well as the service from will call.

- Peter from Valencia, CA

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General Features:

  • 4" K2 Power 2-way Slim Component System
  • Power Handling:
    • Peak: 200 watts per set / 100 watts each side
    • RMS: 100 watts per set / 50 watts each side
  • K2 composite sandwich midwoofer cone material
  • Structural Foam central core coated with an Aramid fiber layer on top of a glass layer
  • Separate crossovers equipped with Aluminized Polypropylene capacitors
  • Equipped with a tweeter level control switch (0/-6dB)
  • Midrange position matching
  • Woven aramid fiber inverted dome tweeter
  • TNK inverted Dome tweeter
  • Double magnet "push-pull" tweeter structure
  • Zamak sturdy chassis design
  • 4 ohm impedance
  • 1" high-temperature voice coil
  • Frequency response: 120-20,000 Hz
  • Sensitivity: 90dB
  • Top-mount depth: 1-1/2"
  • Bottom-mount depth: 1-3/4"
  • Hand made in France
  • 1-year SonicElectronix.com Warranty

Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

Speaker Specifications
Speaker Size 4"
Design 2-way Component System
Tweeter Design Inverted Dome
Tweeter Composition TNK
Woofer Composition Aramid-Glass Fiber Foam
Woofer Surround Butyl Rubber
Peak Power Handling 100 watts
RMS Power Handling 50 watts
Sensitivity 90 dB
Frequency Response 120 - 20,000 Hz
Impedance (Per Voice Coil) 4 ohms
Shallow Mount Installation Yes
Top-Mount Depth 1-1/2"
Bottom-Mount Depth 1-3/4"
Cutout Dimensions 3-11/16" x 3-11/16" 
Speaker Grilles Yes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Sonic Electronix
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Product Summary

Manufacturer: Focal
Model number: 100-KRS
UPC: 3544051751308
Weight: 5.00 lbs
Internal SKU: 100krs
Internal product ID: 21536