Bang & Olufsen puts a new spin on the portable Bluetooth speaker

Audiophiles may roll their eyes at the very idea of portable Bluetooth speakers, but high-design hi-fi firm Bang & Olufsen just unveiled two of them in Berlin.The BeoSound 1 and 2 are certainly not pocket-sized and at €1295 (US$1495) and €1695 (US$1895) respectively they won't fit many pocketbooks either, but then that's never been the company's goal.The smaller of the two speakers, the BeoSound 1 is 327 millimeters high and weighs 3.5 kilograms. It's a sturdy truncated cone of smo