Power 4 channel KICX HP 420.4 Spesifikasi : - 4 x 900 watts max power - 4.3 or 2 channel bridgeable - 2 ohm stable amp; tri mode connection possible - thermal / short circuit / overloading / protection - high efficiency mosfet power supply - variable bass booster - variable low pass amp; high pass crossover - power on amp; protection LED indicator - extra heavy heat sink for better heat dissipation