Hi Pap, Thanks for the message. I bought the DP-77 a week ago and indeed it was a great upgrade from my Marantz! Most difference is in the low end, it made my whole system sounded much more powerful and robust. Even use Marantz as transport and use DP-77 as DAC was a big improvement.
Also as you mentioned, I tried the digital volume control to E-530's direct ext. pre input. It does sound quieter (almost no background noise) but it did not sound better than using E-530's own pre-amp. I guess it has something to do with your comment about the resolution. It also sounds less full than through pre-amp. Do you have any reference discuss this matter? Thanks
The DP-77 does come with original Accuphase cables, they are very nice, but they are single ended RCA, at this moment I still prefer my Tara Labs XLR interconnect (not perticularly expensive one) with E-530, though I think DP-77 is not really a balanced design (both balanced and sigle ended has same 2.5V output), the diagram on manual seems to confirm this as well. What is your thought on this? Thanks
Also as you mentioned, I tried the digital volume control to E-530's direct ext. pre input. It does sound quieter (almost no background noise) but it did not sound better than using E-530's own pre-amp. I guess it has something to do with your comment about the resolution. It also sounds less full than through pre-amp. Do you have any reference discuss this matter? Thanks
The DP-77 does come with original Accuphase cables, they are very nice, but they are single ended RCA, at this moment I still prefer my Tara Labs XLR interconnect (not perticularly expensive one) with E-530, though I think DP-77 is not really a balanced design (both balanced and sigle ended has same 2.5V output), the diagram on manual seems to confirm this as well. What is your thought on this? Thanks