OMG!
Bhai
Infiniti Kappa ko kahan mila rahay ho Infiniti Reference say :o
Kappa is a series of Infinity. Its a high end series.
Polk Audio has many series. There dB series is entry level, MOMO is mainstream.
JBL GTO is low end, GTi high end.
Infinity Kappa will serve you well in good sound quality.