DS18 MB-PW15BT Made Backstage Series 15-Inch 2-Way 2000-Watt Max Powered Loud Speaker with Bluetooth, MP3, USB, SD and FM Radio 2-Way Active Speaker. Compression Driver with 1" Diaphragm. 15" Woofer, 2" Coil, 40 Oz. Magnet. 3.5mm Aux-In Compatible with All Digital Music. MP3/USB/SD/Bluetooth/FM Radio Mic Input: XLR or 1/4 Jack cables. Line Input: XLR or RCA or 3.5 mm Aux. Line Output: XLR Power Max: 2,000 Watts. Power Voltage: AC 115V & AC 220V. Integrated 35mm Speaker Stand Mount