2-way active speaker with 300 watts Peak/170 watts RMS of power; 10" extended range low frequency driver with 2" voice coil and 1" high frequency driver; Two selectable Mic/Line XLR-1/4" combo inputs with variable compressor controls; Bluetooth connectivity to connect wireless music sources; 1/8" ( 3.5 mm) Aux input for stereo line level devices (MP3 players, keyboards, etc. )