Ultimate Ears has announced Boom 3 ($149.99) and Megaboom 3 ($199.99), the next generation of its popular portable speaker lineup. Redesigned with the same type of two-toned high-performance fabric that’s used in motorcycle jackets and fire equipment, the new speakers promise carefully balanced audio and 360-degree sound that builds on their predecessors. Megaboom 3, which is actually a successor to the original Megaboom (there never was a “Megaboom…
