Part of LG’s xboom collaboration with producer, Black Eyed Peas star, and tech obsessive will.i.am, the Stage 501 is a mighty 25.8-pound party starter. Its 2.2-channel setup combines twin 5.25-inch woofers with two 2.5-inch full-range drivers. Together they’re capable of 160 watts on battery or 220 watts plugged in. In simpler terms: It easily filled
