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[size=10pt]Yes, I agree.. I was doing some listening yesterday and discovered (to my surprise) just how sensitive the DAC-19DSP is to its power source. I had simply traded out my hovland ac power cable for an oyaide tunami gpx and discovered a whole new presentation. Resolution improved to the degree that I changed my preference for PLL setting (now back to default). I am also thinking that the Audio-gd power outlet/filter might be a very good thing with the DAC-19.[/size]
I am glad you tried changing power cords. Your findings are pretty much what I described on the other thread. The DAC19DSP is indeed very sensitive to the power filtration, even more so than the C2 preamp/headamp.
I am currently using
Hifi Cables PowertransPlus power cords but I feel that the combo work best when the dac19 is plugged in the filtered socket of my Bada power filter while the c2 is plugged in the unfiltered socket. Going from the "unfiltered" to the "filtered" one, I notice a drop in the perceived noise floor (or a blacker background), an increase in resolution and more diversified and truthfull tone. With the filtered dac19dsp, every microdynamics increase as well as macrodynamics. Overall, the change is bigger than from what you would expect from a change in component.
If you look at the higher end models from audio-gd, what you gain is mostly more power filtration (the components used are basically the same). When using external power filtration, we are just doing outside what is being done internally in the higher end models (in the power supply section).
Regarding the Audio-gd power filter, I ordered one a few weeks ago but then cancelled my order because: 1. I already have a good power filter and 2. because he is selling the filter with US plugs while all my equipment/power cords use european schucko plugs. I will wait until they release a model with euro plugs to place my order. I wish though that I could have compared it to my bada filter.
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Audio Bling said:
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I think this is Kingwa's opinion too. Makes sense in a way: do the "colouring", if required, with the [size=10pt]ancillaries [/size]such as cables etc. rather than the component itself. But then again, if this is so then why make a range of non-neutral components? So clearly, this is not the "whole answer".[/size]
I think that it depends on which step you are in building your system. If someone is building their system from scratch, it is perhaps best to start with a "neutral" DAC. However, if someone has has already invested (and don't intend to upgrade) in amps and headphones/speakers, then it might make sense to get one of the "coloured" DACs.
Obviously, his "musical" dacs are not overly coloured. From what I have read they are slightly sweet and are very natural sounding. Perhaps not as "faithfull" to the recording as the "neutral" ones, but natural sounding nonetheless.
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Audio Bling said:
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So you are saying that the Ref9 is your “tip” for SE playback..[/size]
Since I have listened to neither the 3SE nor the Ref9, I am only speculating.
My future upgrade path in the next months is as follow:
1. Get the LCD2 (still on the waiting list)
2. Get a proper amp for the LCD2
3. Upgrade the DAC
Because I intend to keep my chain SE, and depending on how the LCD2 will sound to me, I might get the Ref9 because it is, in my personal opinion, the only SE DAC that can be considered as "objectively" superior the dac19dsp.
When I had the dac19mk3 with both PMD100 and DF1704, I couldn't get satisfied with either one and kept switching from one another. Now that I got the dac19dsp, I just don't feel that the DAC has an objectionable sonic signature anymore. When I leave the DSP-1 in its stock settings, the DAC19 is pretty much transparent and I can forget it is there. Switching from the C2 to the ST-3 to the LD MKIII headamps with my recabled ALO T1s, I get a totally different presentation each time.
When I was still using the PMD100 and DF1704 filters, there was a (slight) sonic signature that was there regardless of the recording/headphone amp/headphone. The DSP-1 filter does the job best by being sonically "transparent". That makes in my book the Ref-9 (DSP-1 + Diamond output) a real winner.
Of course all of us have different perceptions and we put different emphasis on different areas of the music reproduction. So to answer your question, yes, the Ref9 is my "tip" but it is a subjective one