Beacon is a battery powered portable sound system like no other. Line array tower with eight 4-inch speakers can be opened in less than a minute. With the additional three 8-inch woofers in the base, full-range sound spreads evenly over any large crowd. The Beacon offers user-friendly feature controls, a built-in MP3 player and up to two wireless microphones. The compact enclosure has a storage bag for microphones and a collapsable handle with rolling wheels. Beacon deluxe package includes, BEA-7500MU2 with built-in MP3 and two wireless receivers, two transmitters WH-6000 handheld/WB-6000 belt pack, wireless mic (requires WB-6000) CM-60 collar, EM-TA4F, HBM-TA4F headband/LM-60 lapel. Includes mini cable to plug in iPOD or external audio source.