2.0 Black ALTO TS 312 Active Speaker System, 2000w
Alto Professional TS312S 12-inch Powered Subwoofer | Sweetwater
Alto Professional TS312 - Powered PA System Loud Speaker with Integrated 2-Channel Mixer and Pole / Wedge Positioning Options, 2000 Watt 12 Inch 2 Way : Amazon.ca: Musical Instruments, Stage & Studio