portable PA systems that would be great for large and diverse groups like a flash mob:
iPod Wireless Portable PA System:
This 30-watt system can reach an audience size of up to 500 people and simultaneously plays and charges your iPod or iPhone! It is also compatible with other MP3 players with a standard headphone jack. With the Voice Priority Feature that dims the music down when speaking into the microphone, the iPod Portable PA System is a presenter’s best friend because of its ease of use and functionality.
Video: iPod Portable PA System
Digital Audio Travel Partner:
This is our most powerful PA system at 250 watts and has every audio and mic option that you can imagine. It has an extendable luggage handle and rolling wheels to make this travel like a small piece of luggage. It has a built in CD player, USB port, integrated electronics for full and clear sound, and boasts three expansion slots to keep you up date with new technologies. This product comes witn an industry leading 6 year warranty. Connecting an iPod/iPhone to this PA system is a cinch. Want more power? Upgrade to a Digital Audio Travel Partner PA System Bundle for even greater sound coverage.
Video: Digital Audio Travel Partner
Wireless Audio Portable Buddy:
The Wireless Audio Portable Buddy is a 50-watt sound system that comes in a discreet small briefcase sized case and weighs only four pounds (eight with batteries). The battery life is an incredible 200 hours! That is no typo. This small PA System can reach an audience of up to 1,000 people. This system can play music from an external device like an iPod, iPhone, or MP3 player and comes with a Six Year Warranty so you can enjoy crisp and clear sound for years to come.
Video: Wireless Audio Portable Buddy PA System