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Infinity Kappa 50.11cs True High-Fidelity 5.25" Component Speaker System

  • Adjustable Tweeter Levels
  • Metal Matrix Diaphragms

Availability: In stock

Regular Price: $399.95

Now: $349.99


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Infinity Kappa 50.11cs

5.25" 2-way component speaker system

The Kappa Series builds in top Infinity engineering, from larger cones to lower impedance. Combined with high- quality materials like injected carbon glass, and smart design elements like pivoting tweeters, it’s the ultimate sound system for your car.

Adjustable Tweeter Levels
To optimize high frequency sound, you can adjust your tweeters to suit different mounting locations in your car.

MMD – Metal Matrix Diaphragms use advanced materials to improve accuracy at an affordable price. Both sides of an aluminum core are anodized for rigidity and speed, resulting in pure, truthful sound. MMDs derive from Infinity’s patented CMMD® technology.


  • Power Handling (Continuous/Peak): 85W/225W
  • Recommended Amplifier Power Range: 5W-200W
  • Frequency Response: 55Hz-35kHz
  • Nominal Impedance: 2 Ohm
  • Sensitivity (2.83V/1m): 93dB

Additional Info

SKU 5011CS
Name Infinity Kappa 50.11cs True High-Fidelity 5.25" Component Speaker System
Manufacturer Infinity
Manufacturer's Warranty 3 Year Manufacture's Warranty
Manufacture's Warranty 2 N/A
upc 050667368609
Manufacturer Sku 50.11CS
Speaker Dimensions 5.25 inch speaker
Power Handling (Watts RMS) 85 watts
Power Handling (Watts Peak) 225 watts
Impedance (Ohms) 2 Ohm
Sensitivity 93dB
Design Component System
Woofer Composition No
Woofer Surround No
Tweeter Design No
Tweeter Composition No
Cutout Diameter (in) No
Top-mount Depth (Inches) No
Water Resistant No