Main ComponentsUnique coaxial design integrates a custom-designed, 8-inch, ferrite midrange driver and 1.75-inch titanium compression driver with Temporal Equalization™ and Coaxial Speaker Coherence Alignment15-inch, custom-designed, ferrite, low-frequency transducer2,000 watt, triamped, Class D amplificationLF 2x500 watts / 1x1,000 wattsMF 1x500 wattsHF 1x500 wattsActive Integration 32-bit, 96 kHz DSP with more processing power than three rack speaker processors32-bit floating-point DSP with asymmetric three-way crossover, Temporal Equalization for horn reflection, linear time- and amplitude-anomalies correction, performance contouring, dynamic limiting, and excursion limitingXMAX Class A mic preamp with 12V phantom powerUniversal Switch mode power supply with power-factor correctionControls and Networking4 operation modes optimized for:Normal — live front-of-houseMP3 — music playbackFloor Monitor — stage wedgeUser — customizable presetLine-level input with attenuationSpeaker-attenuation controlBalanced XLR Mix outputExternal Subwoofer mode activates a low-cut filter and alignment delay for combining StudioLive® 18sAI subwoofer with 315AI in a true 4-way systemWireless or wired networking with free SL Room Control software for Mac®, Windows®, and iPad® enables complete setup, tuning, and monitoringNetwork Setup Wizard automatically detects each speaker and allows you to quickly connect to your wireless router networkRemote control over Maximum SPL/output level, high-pass filter, onboard operational modes, performance monitoring, mute, and speaker delay31-band graphic EQ and 8-band parametric EQ (total of 10, including feedback notch filter)Visually display room layout on a laptop or iPad​Edit, save, recall, and share speaker-setup parametersConvenience FeaturesComfortable, ergonomic handlesIntegrated M10 fly points and pole mountsShips with Ethernet connection for wired control; optional Dante™ card