There are times when you can get by with any decent integrated PA speaker system. And there are times when only the Ultimate High Power PA system will do. Total PA Max is for those times when only the best will do. This is a superb all-in-one PA system that has everything you need for the ultimate in powerful sound, versatile and complete hookup/connection capability, convenient ease of use and set-up versatility. Plus, the big 15-inch woofer features LED lighting effects in several colors, so you'll make a stunning visual impact matched only by the PA Max's sonic firepower. Your audience will love what they hear and they'll love what they see. The impressive 500-watt bi-amplified, equalized sound system covers even the largest spaces with clear, vibrant sound. Its multi-channel mixer with (2) mic inputs and aux/line input lets you switch between any source you want. You can stream music from any Bluetooth® device, use the built-in music player to read music files using the USB port or SD card slot or take advantage of the on-board FM radio with 30 presets. The included microphone puts you in charge of the action and has Echo Effect for great Karaoke. It even includes a tripod stand that elevates Total PA MAX to the perfect height.