Premium 8 Input 10 Output DSP Matrix Processor. Input and Output RTA for precise and informed tuning, GTO Sensing, MILC Clip Detection, AccuBASS, Signal Summing, Signal Delay, 12 and 24 dB/octave crossovers, 30 band equilizer, Optional ACR-3 Remote for preset recall and level control, Optional AC-BT24 Bluetooth Streamer/Programmer, DM Smart DSP app available in downloads for Mac/PC.