...AVGURU wrote: "The DV-50 transport (while not their famed VRDS one) is still clearly superior to the off the shelf one denon uses (either Pioneer or Philips). The 3910's build quality, while decent, is nowhere on the level of the DV-50's. Finally the DV-50 upsamples to some ungodly frequency rate (1,700) while the Denon (even with the mods) doesn't upsample at all."
The DV-50 uses unmodified (except for the clamper) off the shelf Pioneer transport as found in the $150 Pioneer 563a and 578a. This transport is also used in their top of the line DV-59AVi. It is nice transport, but it is not better than the Denon transports. Denon DOES NOT use off the shelf transport, they use their own, it's really nice and more solid than the Pioneer transport found in DV-50.
Sure, DV-50 enclosure is nicer than the Denon, but I doubt that DV-50 DSP is anywhere near the Denon. The Denon does not upsample because there is no theoretical or practical benefit of upsamppling the CD. The Denon expands the 16 bit CD data to 24 bit using World's best Analog Devices 32 bit floating point SHARC Audio DSP. The same DSP takes care of the HDCD decoding too.
I have a few DV-50 owners who have contacted me asking if I can implement the mod into their players. One of them is sending me his DV-50 next week. This should be interesting!
I hope you do not mind my intrusion! Please feel free to ask questions.
Regards,