
Logitech makes several iPod/iPhone audio systems, ranging in size and price from about $70 to about $200. The company's Pure-Fi Express Plus rolls in around $100 and it's designed to be a simple, compact, stereo speaker with a built-in clock and alarm that can be used at home or taken on the road, so long as you're willing to splurge on a set of six AA batteries that power the unit when you cut the cord.