Mr Dj Pbx-6000 Bt Dual 15' 3-way Portable Speaker with Built-in Bluetooth/usb/fmradio Works with ALL stereo equipment such as Alpine, Kicker, Kenwood, Pioneer, Sony, JVC, JBL, Boss Audio, Diamond Audio, Hifonics, Metra, Electrovoice, Panasonic, Harman, Yamaha, Cerwin-Vega and Rocksford-Fosgate. Dual 15' 3-way bass reflex Speakers 3500 Watts Max P.M.P.O Built-In power Amplifier Bluetooth Built-In/FM Radio/USB/CARDS MP3 player