The Powerwerks P-3 Active column speaker is a lightweight, portable, simple touse, all-in-one personal PA system that fills the unique demands of soloartists or smaII ensembles. Its 120 watts of power delivered through three6.5" woofers and a high frequency compression driver gives demandingperformance to low frequencies while retaining rich and detailed mid-range andcrystal-clear high frequencies.This lightweight unit features an LCD display,SD card slot and USB port (for powering your device) and up to six audioinputs including Bluetooth audio streaming. The line output jack allowsperformers to enhance their sound by connecting to other powered speakers orsubs for system expansion. You can also connect with another Powerwerks P-3system (Bluetooth only) for even more expandability.120 watt 3-Channel Column PA, 3 x 6.5 in + High-frequency Driver Horn2 Channel Inputs plus Bluetooth / SD Card / FM RadioXLR and 1/4in Inputs on Channel 1, XLR and Stereo RCA Inputs on Channel 2LCD Display with Master Volume and Media Level ControlsBluetooth Streaming with TRUE STEREO linking capacity, Auxiliary Input and XLR Line Out, and USB output for charging