Operating GuideTable of ContentsImportant—Please Read First1Unpacking The System2Setting Low-Pass Filter Frequency3Cleaning The Cabinets3Placement4Low-Cut Filters5Audio And AC Power Connections6Setting Subwoofer Level And Intial Listening8Difficulty?8The Powered Subwoofer II Limited Warranty9Size: 96.6 KBPages: 12Language: EnglishOpen manual