PreSonus StudioLive 312AI Powered 3-Way Active Integration Loudspeaker Unique coaxial design integrates a custom-designed, 8-inch midrange driver and 1.75 titanium compression driver with Temporal Equalization and Coaxial Speaker Coherence Alignment 12-inch low-frequency transducer 2,000 watt, triamped, Class D amplification Active Integration 32-bit, 96 kHz DSP with more processing power than three rack speaker processors Wireless or wired networking with free SL Room Control software for Mac, Windows, and iPad enables complete setup, tuning, and performance monitoring for individual speakers and speaker groups 4 operation modes optimized for live front-of-house, music playback, Floor Monitor  stage wedge, custom user preset