The VSA150S is a plug & play 15" Stereo speaker set built into a strong ABS housing, consisting of a powerful 15" speaker with a built-in powerful stereo amplifier paired up with a 15" passive one. The active model houses the amplifier which has a built-in USB player and BT wireless technology to stream your music wirelessly from your smartphone or tablet. Create a real stereo set up with the unique dual amplifier system, just connect your microphone, your mixer or your audio source to the active speaker and this one sends the stereo signal with only one cable to the passive speaker. Ideal for mobile use thanks to the built-in handle and wheels. High power 1000W Stereo Speaker Set New Generation Dual amplifier 1x 15” Amplified speaker & 1x 15” Passive speaker Incredibly simple to set-up & use Built-in Multimedia-player (USB) Digital LCD display with ID3 Tag Using BT wireless technology for audio streaming Built-in Equalizer with 5-band control Guitar, Stereo Line and microphone inputs Mix output (XLR) Including remote control and connection cable (6m NL2)