Logitech has brought out a new portable speaker dock designed for the iPhone and iPod, the Rechargeable Speaker S715i. As implied, the S715i incorporates a rechargeable battery with up to eight hours of play time. It also has a remote with a 30-foot range. The system sports two three-inch midrange neodymium drivers, two half-inch neodymium tweeters, and four two-inch passive radiators.
