Let everyone hear \n\nNo matter the venue, the SPA-15 Portable PA System delivers rich, powerful audio that?s sure to make a lasting impression! You can connect a variety of sources to experience 180 watts of crystal clear sound and a 15? low frequency woofer, from wired microphones to Bluetooth-enabled smartphones. \n\nIn addition to Bluetooth technology, the LYXSPA15 features an SD card port, a USB input, and a pair of RCA line inputs. You can also use the stereo mini 3.5mm auxiliary input and the XLR or 1.5? Mic inputs for making announcements, singing along to favorite tunes, or hosting a party game. With the versatility and durability of this Portable PA Speaker, the possibilities are nearly endless. You can also the built-in mp3 player with music controls and basic EQ knobs, as well as the independent level controls for each input. And it?s all fully portable thanks to the integrated carry handle and sturdy wheels on the bottom for extra mobility. Whether you?re playing back music, speaking live, or adding a background soundtrack, the SPA-15 is the PA system you need!