When you want the BEST SOUND POSSIBLE you must control every aspect of the audio signal being sent to your speakers. This means we need to control time alignment, crossovers, equalization, and level parameters, and this requires a Digital Signal Processor (DSP). The AudioControl has a DSP BUILT IN! Have a question? Leave us a comment below! Learn more about the here: ♪♪ Here at AudioControl we strive to Make Good Sound Great! Subscribe to be notified when we release information on future products and more product how to videos! ♪♪ Features: Built-in DSP Configurable as 6/5/4/3 channel amplifier 6 x 200 watts @ 2 ohms 6 x 125 watts @ 4 ohms 400 watts @ 4 ohms bridged AccuBASS® Processing MILCTM Maximum Input Level Control (Patent Pending) GTOTM Signal Sense Active speaker-level inputs (8 channels) for OEM integration 6 preamp inputs 2 assignable preamp outputs Solid One-Piece Aluminum Chassis Input and Output RTA for precise and informed tuning Input and Output Delay 12 and 24 dB/octave Linkwitz-Riley crossovers 30 band equalizer 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 AudioControl - Making Good Sound Great