Premium materials distinguish the Infinity Kappa 572.5cf 5"x7"/6"x8" speakers from the rest of the pack. These Kappas feature a Ceramic Metal Matrix Diaphragm woofer and tweeter, formed by bonding an aluminum cone to two layers of ceramic. First used in Infinity's award-winning Prelude home speaker line, C.M.M.D. is an extremely rigid, heat-resistant material that reproduces music with remarkable accuracy.
The C.M.M.D. Plus One woofer cone incorporates a unique basket design and a hi-roll rubber surround to deliver robust low-end performance with minimal distortion. The angled Unipivot C.M.M.D. tweeter may be turned to create the best possible imaging. Customized, voice-matched crossovers (18 dB/octave, 3,500 Hz high-pass and low-pass) direct the right frequencies to the right drivers for superior efficiency.
With some of the highest power ratings in its class, you can be sure these speakers will play your tunes loud and long. Grilles are not included use your factory grilles for installation.