The Rockville BPA8 8-Inch Professional Powered Active 300W DJ Speaker features Bluetooth connectivity. It has a 1.5-inch KSV voice coil that can produce rich, deep bass and powerful acoustic sound. The speaker has a frequency response range between 20Hz and 20KHz. The Bluetooth range for the speaker is 32 feet. The rear of the speaker features an LCD screen that displays Bluetooth connectivity status and MP3 functions. The speaker weighs just 14.6 pounds.