Active 12" speaker with Bluetooth. 800 W bi-amp 12" speaker. Built-in multimedia player (USB). Bluetooth for audio streaming. Built-in equalizer with 5-band control. Guitar, stereo line, and microphone inputs. 35 mm socket for tripod or pole mounting. The VSA series consists of a range of high-performance speakers with two built-in amplifiers (low-frequency amplifier and high-frequency amplifier) for great power. The built-in amplifier unit is also equipped with a Bluetooth receiver and a USB port for MP3 playback, including a bright LCD display with ID3 tag. This series has been designed in a robust ABS construction that can handle the performance while being lightweight enough for mobile use. The perfect speaker for any DJ or live performer, but also suitable for monitor use or installation in clubs.