Presonus AIR10 Powered SpeakerOverview Compact and lightweight, the PreSonus AIR10 2 way active PA loudspeaker's 10 inch woofer and 1 inch HF driver deliver a rich, extended low end and natural high frequency extension in an enclosure that fits in the back of a small car. Backed by 1,200W (peak) of Class D Class AB power and enhanced with easy to use digital tuning functions, the AIR10 gives you all the power and tools you need for both mobile and installed sound. A choice of