Hi guys, I really appreciate the hard work you put into investigating this issue. Please take a look at the frequency analysis that was just posted on ts.com: http://taperssection.com/index.php/topic,7...html#msg1197858 OK, the curves are not drastically different, but obviously still enough for an audible difference to be heard. What do you make out of it? User error, harware/software problem or...? Thanks, Jan