Creative Pebble X 2.0 Bluetooth Wireless Speaker SystemCreative Pebble X: The Ultimate Centerpiece for High Performance Learning! The Creative Pebble X is the high performance evolution of the beloved Pebble series, designed specifically for students and schools who refuse to compromise on sound or style. While it retains the signature 45 elevated drivers that project audio directly to your ears for a clear "sweet spot," the Pebble X features larger, re engineered 2. 75 inch full range drivers. Its an