You want to take your tunes on the road, but headphones don't always cut it, and even the smallest home speakers and receivers/amplifiers aren't portable. Technology has come to the rescue with a new breed of portable speakers that sound a lot better than the tinny models you might remember from the Walkman days. These useful devices are the hot ticket for travelers, dorm rooms, the beach, or the office; they plug into iPods, MP3 players, and laptops' headphone jacks, with sound that can easily fill a small to medium-size room.
Top 10 Portable Speaker Systems