This easy to carry speaker system looks like a nice option when you want to share your tunes with your friends. The Yamaha PDX-11 Portable Speaker system looks good, and should pack a punch.
The portable speaker has a four-inch woofer as well as a dedicated tweeter in a rugged looking octagonal enclosure. It has a 3.5mm input and a top-mounted iPhone/iPod dock. The monophonic speaker has a sturdy metal handle so that you can lug it about easily.
It comes in white, dark blue, green and black. Each color is accented by a color-matched, perforated speaker grille. The PDX-11 weighs about 3.3 pounds and can be powered by AC or 6 AA alkaline batteries, with a battery life of approximately 8 hours. It sells for $99.95 at Amazon.