What is the best way to get any party started??? Music and Lights! Our Party Audio Tower Does it all! Mobile DJ, Light Tower, Karaoke, PA system all in one! Featuring premium JL Audio speakers that you can hear from several hundred yards away. Tower extends to 29′ in the air- commanding attention from a far! Play your playlist or connect your music with Bluetooth. The unit includes a microphone for your announcements. For night events it has lights that can light up a 50-yard circle.