So the possible problems with the TACT up sampling got me to thinking about an up sampler I use (Assemblage D2D-2), and as I posted on the Humble pie thread, I was happy not to see any apparent issues with it's upsampled square wave.
So onto another toy, this time an Esoteric DV50 universal player. This beast has two different upsamplers built in, which you can select from the front panel. The first, a FIR filter, creates the usual square wave, with a normal looking harmonic structure, but the second, the RDOT filter, creates something different! It's apparently adding a lot of harmonic information, as evidenced by the mostly flat top. I wasn't expecting this! +-------------------------------------------------------------------+ |Filename: rdot.jpg | |Download: http://forums.slimdevices.com/attachment.php?attachmentid=6083| +-------------------------------------------------------------------+ -- DCtoDaylight Audiophile wish list: Zero Distortion, Infinite Signal to Noise Ratio, and a Bandwidth from DC to Daylight ------------------------------------------------------------------------ DCtoDaylight's Profile: http://forums.slimdevices.com/member.php?userid=7284 View this thread: http://forums.slimdevices.com/showthread.php?t=53345 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
