The BJW-2120PBT is a portable audio entertainment system with an integrated MP3 Music player, Bluetooth connectivity, full PA capabilities, dual RCA stereo audio inputs, dual¼” MIC inputs, USB/SD card inputs for MP3 playback. Sound is producedby dual 12” Port tuned Subwoofers and a 2” High frequency driver behind a molded horndelivering 2700 watts of total power. Low Mid and High frequencies are fine tuned viathe built in 4 band EQ as well as via its built in DSP. This model is styled aggressivelywith LED illuminated Subwoofers and VFD display. Mobility is achieved by built inlockable caster wheels.