The ultra-portable Mackie SRM-Flex Portable Column PA System features 1300W of power and a custom wide-dispersion array ensuring plenty of headroom for crystal-clear, room-filling sound. The built-in 6-channel digital mixer offers full control flexibility via physical knobs or wirelessly on your phone via the SRM-Flex Connect app on iOS and Android. You can even stream music or backing tracks via any Bluetooth enabled device