Monitor audio silver w-12 6g satin white - active subwoofer

ACTIVE CLOSED-BOX SUBWOOFER WITH 500-WATT RMS CLASS D HYPEX AMPLIFIER - 12-INCH (30 CM) LONG EXCURSION, TRIPLE SUSPENSION C-CAM WOOFER - BASS RANGE FREQUENCY RESPONSE DOWN TO 20 HZ - ADVANCED DSP PROCESSOR AND VARIABLE CROSSOVER (40 / 120 HZ) DIGITAL - PHASE INVERSION CONTROL - AUTOMATIC PROPRIETARY APC (AUTOMATIC POSITION CORRECTION) SYSTEM FOR POSITIONING AND ROOM ACOUSTIC CORRECTION - AUTO POWER OFF FUNCTION WHEN THERE IS NO SIGNAL - FIRMWARE UPGRADEABLE VIA USB PORT - CONTROL PANEL LOCATED ON TOP PANEL - 5 / 12 VOLT TRIGGER - MICROPHONE FOR ROOM DETECTION INCLUDED - DIMENSIONS (INCLUDING GRILLE AND AMPLIFIER) 340 X 370 X 410 MM (W X H X D) - WEIGHT 20,1 KG - SATIN WHITE FINISH