Home Theater Powered Subwoofer Black Down Firing Sub Professional Tools 18 Condition New Motor Type 18 Condition New Motor Type Brushless Voltage (v) 20v Power Tool Features Variable Speed Battery Charger Tool Only Number of Tools Included 1 Color Family Yellow Electronic Speed Control No Returnable 180 Day Cordless Corded Cordless Charger Included Charger Not Included Tools Product Type Power Tool Battery Amp Hours No Battery Grinder Switch Type Trigger Battery Charger2 Tool Only Number of Batteries Included 0 Number of Batteries Included2 0 Product Height (in you can trust in consistently accurate cuts Its elegant wood finish is refined and complements most flat panel displays Use for in wall or in ceiling home entertainment