The BJS-195BTR is a portable and amplified PA speaker with brilliant LED illumination. It has a full feature, built-in MP3 player with USB and SD card inputs and, Bluetooth connectivity. Audio source input options include a 3.5mm Aux audioinput and RCA stereo inputs. Expandability is achieved by an 8 ohm speaker (speakon)output for passive monitors and a set of RCA Stereo connections. PA capabilities areachieved by a ¼” standard MIC input with adjustable gain control. Sound is producedby a 15” Subwoofer and 44MM Titanium Diaphragm tweeter driver behind a moldedhorn producing a total of 2200W of peak power