15 “active speaker with Media Player and 300W RMS / 1200W Peak power amplifier. Two Way with 15 ” woofer and titanium 1.75 ” HF driver. Overdrive protection & bass-treble adjustment. Dispose: 1 microphone input: XLR / JACK6.3mm, 1 LINE input: RCA & XLR, 1 X LINE OUT: XLR / JACK6.3mm. It features Media Player with USB & SD CARD inputs for MP3 playback, FM radio, remote control & bluetooth. Cabin is made of high quality ABS plastic. Sensitivity 98dB / 1W / 1m & max SPL 126db. Class A / B amplifier. Frequency cut 2.2 KHz. Frequency response 45Hz-20kHz. Impedance: 4Ω. Dispersion 90 x 60 degrees . Dimensions (HxWxD) 690x480x385mm. Weight 21.5kg.