output mono 4 ohm 1x 220 watt output mono 2 ohm 1x 300 watt output mono 1 ohm 1x 400 watt hi pass filter full range 5hz t/m 25khz low pass filter yes 24 db subsonic/bandpass 12 db 15 t/m 75hz -24db bass boost 18 db 45 hz hi input speakers yes switchable LxBxH Cm 258x251x55 bass remote yes variable