Powered by 3 rechargeable batteries, Bigfoot® Line Array emits 130 dB and 400 W AC/DC of sound through five 8 in. neodymium woofers and one high-efficiency tweeter. Portable sound system offers up to 4 built-in UHF wireless receivers. Housed in UV-resistant enclosure with 2 heavy-duty 8 in. wheels, BigFoot includes 2 universal microphone inputs, one ¼ in. balanced line input, one 3.5 mm AUX balanced line input, one USB charging port, and built-in Bluetooth.