Intermittent Crackling/Popping/Noise

Duet - Firewire experiencing issues with intermittent crackling.

Temporarily turn off/disable Airport, Bluetooth, and wireless networking features to verify whether this affects the issue. Also, try adjusting your I/O Buffer Size. Only install Maestro Software when the Duet-Firewire device is the only peripheral/external device connected to your Mac. Disconnect any external devices to ensure proper testing and troubleshooting for intermittent noise.