I'm having a problem with the H8000FW where its sample rate briefly deviates from its set rate and loud clicks emerge from the analog outputs. The only connections are the Firewire to the computer and the analog outputs. Eventide Dice control panel is showing that the H8000FW is locked and using its internal clock. I've even noticed the problem to persist when there wasn't even a firewire connection – the internal sample rate clock still occasionally slips away from 44.1kHz causing loud clicks.