Where do you go next after branding your speakers with names like the Boom, Megaboom, Hyperboom, and Wonderboom? Well, apparently the natural progression has led Ultimate Ears to none other than “Epicboom.” That’s the new speaker that the company just announced today. It’s a chunky device that gives off more of a Sonos Move aura as opposed to UE’s signature cylindrical Bluetooth speakers. Priced at $349.99, the 4.36-pound Epicboom promises 360-degree audio output from its 4.6-inch…