Solar-powered sound systems are certainly nothing new, but Etón has taken things a bit further than most with its new Soulra system, which not only adds an iPhone / iPod dock to the equation, but wraps it in a rugged, splash-proof enclosure. That obviously makes it better suited for the beach or pool-side than some other options, but you'll also naturally get an AC adapter and line-in to use it at home and connect other audio devices. Not much else in the way of technical specs just yet, unfortunately, but it looks like it should be available in the coming days for $199 -- Etón
