The best portable PA system you’ve been looking for is right here waiting for you. The Best Portable PA Systems1. Best Portable PA System Overall - Bose S1 Pro+SPECSWeight: 15.7 lbs. It's one of the best portable PA systems around thanks to its easy setup, remote control capability, and impressive waveguides to ensure everyone in the room can hear. What Could Be ImprovedAt nearly 60 lbs., this portable PA speaker system could be much lighterThe VerdictIt's hard to pick a best portable PA overall because individual use cases can vary widely.