BLU link (BL models only) - Both receive and send channels over HARMAN's 256 channel, fault-tolerant audio BUS, BLU link
DriveCore Technology - Crown's proprietary DriveCore technology eliminates hundreds of components within each amplifier, reducing the variability of component values, increasing reliability, resulting in incredible audio fidelity from an efficient design.
DSP - On-board Digital Signal Processor in each amplifier allows for custom configuration
Network Control and Monitoring - Through Harman's HiQnet Audio Architect software, the CDi DriveCore can be controlled, configured, and monitored through standard TCP/IQ network.