Originally Posted by VirusKiller
Oops. Then the answer is significant differences across the board. New buffering, new DSP, new output (SpeakerLink), etc. etc. 808i.2 has the new apodizing upsampling filter which is supposed to be a significant improvement. 808i.1 doesn't (and is very unlikely to).

So this is nothing that can be updated. ie: change of a card or board etc

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