42.9i - Infinity 4" 2-Way Kappa Coaxial Speakers

Infinity built the latest Kappa speakers with improved technology and high-end materials to provide you with outstanding sound reproduction. The low-impedance design make these speakers very efficient, so you'll get great results powering them with a factory or aftermarket stereo.

The Kappa 42.9i 4" speakers feature light, but stiff woven glass-fiber woofer cones that won't flex or distort. The Plus One design offers a larger surface area for improved low-frequency output and efficiency, while longer voice coils produce tighter, snappier midbass. Large magnets keep the woofers running cooler by placing more steel close to the voice coils to act as a heat sink.

42.9i - Infinity 4" 2-Way Kappa Coaxial Speakers 429i 42-9-i