Now this is briefcase I’d like to take along with me to work. The Power Broker 200 Watt Slim Briefcase Boombox comes with two 6.5″ high-excursion woofers, two fabric dome tweeters and one smooth full range-mid woofer, all producing a frequency response of between 45hz and 22,000hz. Other options include a double battery, external volume control and shoulder strap. Upwards from $725
