The KRK S 12.4 is an active studio subwoofer that provides enough power even for larger control rooms. Relative to its predecessor, the cabinet has been redesigned and the Class D amplifiers have been improved. According to KRK, the S 12.4 thus has a crisper bass and improved phase response.
The many improvements brought to the 4th generation KRK subwoofers include a slightly extended bass range, redesigned bass reflex channels for better phase fidelity, less ambient noise, and a sturdier inverted dust cap.
Thanks to the wide range of connections on the back, the subwoofers can be easily integrated into almost any setup without having to fiddle with countless adapters. The integrated crossover can be easily adjusted in four stages by means of a rotary control, in order to optimally adjust the studio subwoofer to the interaction with already existing monitors.