Art and Science stylishly unite with the new 5â KRK ROKIT RP5 Generation 4 (âG4â) professional monitor, taking music and sound creativity to a whole new industry-level. Building on over 30 years of monitor innovation and countless developmental partnerships with successful award-winning music and sound productions, the new KRK ROKIT G4 line has been scientifically re-engineered from the ground up for the way modern artists workâin all genres and environments. KRK App, Room Correction, and Onboard LCD Visual EQ: DSP-driven room tuning with 25 visual Graphic EQ settings helps minimize and correct problems in your acoustic environment. Visualize the EQ settings with an LCD Graph while getting real-time helpful spectral analysis from the included KRK App. Compatible with Android and iPhone, the KRK App aids with speaker placement, level matching, subwoofer level, and crossover setting assistance, polarity, EQ, and even has a Signal Generator.