The MPA40BT features 40 watt amplifier and 2 way speaker system with full Bluetooth connectivity, allowing you to stream audio from any Bluetooth enabled iOS device. Featuring a 2 channel mixer with ultra high headroom mic preamps and 2 band EQ, the MPA40BT is perfect for parties, schools, corporate and educational presentations, seminars, aerobics, auctioneers, working musicians, tour guides, weddings, etc.