Max professional Powered audio mixing console 16 channel 2400 watts, it consists of a 16 input audio mixer with Bluetooth, usb, and sd card input. It has inbuilt amplifier therefore no need of using power amp, only power and speakers and you're good to go.It has four outputs, 2 aux jacks and 2 speakons jacks, meaning it can feed directly to four speakers. It has 2400 watts power output, capable of powering upto 8 mid range speakers, including full range and even bass