Crown DCI4X300DA Drivecore Install Da Series 4-Channel Amplifier 300W X 4 With Dante / Aes67For applications that require Dante or AES67 networked audio, the Crown DriveCore Install DA Series provides a balanced combination of output power, channel count and speaker load flexibility along with proprietary DriveCore technology for superb efficiency and exemplary audio quality. The DCi DA Series includes a high powered DSP with JBL speaker tunings, network control monitoring, and the ability to drive 2 4 8 16 ohm, 70V and 100V speaker loads.