AFAIK (little in this case) it's just a DAC (Digital to Analog Converter). Simply takes raw signal and converts it. No 'processing' as we know it going on. Erik On Tuesday, March 11, 2003, at 07:48 PM, A.M. wrote: > So what exactly is in the box of the iMic or Pro Speakers? I thought > there was at least some minimal sound processing going on- some tiny > sound card?