Your Pontus 2 has internal clocks right next to the D->A conversion circuit (ideal location to minimize jitter), so best to use them via WiiM Ultra->USB->Pontus 2.i am wondering if i should get the Wim Ultra with Denafrips Iris DDC which has OCXO clocks for about $1000 for my Pontus 2 or the Rose Hifi 130 for $5200?
No matter how dearly you may wish audiophile myths like Linear vs Switching PSUs to be true, the simple truth is that what kind of PSU powers the WiiM is entirely irrelevant.you can not upgrade the power supply to the Wim Ultra with a linear PSU unlike the node 130, so the 130 may better to replace my 2i with. not sure if the USB output will measure as good as it did on the Ultra? did Amir measure it?
The Pontus 2 uses asynchronous USB audio... so the DAC will handle the clocking of the audio data internally rather than relying on the timing of the source device. Thus, the Denafrips Iris DDC will be useless here... like all reclockers in this scenario.Wim Ultra with Denafrips Iris DDC
will my concern is that the clocks in my present 2i are inferior to that of the Pontus so i need to upgrade to a device that has usb output like a Node n130? the Pontus deserves better Amir was impressed with the usb performance of the Ultra. did he ever measure the performance of the usb on the Node n130? he seem to think jitter performance via usb is important or he would not have raved about it?The Pontus 2 uses asynchronous USB audio... so the DAC will handle the clocking of the audio data internally rather than relying on the timing of the source device. Thus, the Denafrips Iris DDC will be useless here... like all reclockers in this scenario.
JSmith
Should be easy enough to do, just run the spdif input through one of these https://hifimediy.com/product/s2-digi/ into your DAC's USB. You'll probably find it makes no difference at all thoughwill my concern is that the clocks in my present 2i are inferior to that of the Pontus so i need to upgrade to a device that has usb output like a Node n130? the Pontus deserves better Amir was impressed with the usb performance of the Ultra. did he ever measure the performance of the usb on the Node n130? he seem to think jitter performance via usb is important or he would not have raved about it?
That will not work.Should be easy enough to do, just run the spdif input through one of these https://hifimediy.com/product/s2-digi/ into your DAC's USB
Please stop worrying about clocks and jitter.will my concern is that the clocks in my present 2i are inferior to that of the Pontus so i need to upgrade to a device that has usb output like a Node n130? the Pontus deserves better Amir was impressed with the usb performance of the Ultra. did he ever measure the performance of the usb on the Node n130? he seem to think jitter performance via usb is important or he would not have raved about it?
So what's the meaning of asking for someone else's experience, if results may vary from one user to another?The idea of measuring gear, apart from being just the only way to proper evaluate something which is, or should be, designed using measurements as a "measure", is that they are repeatable without introducing bias. Once you got a proper engineered, transparent to the source gear, then you can add your taste with equalization, like a painter on a blank canvas...I appreciate the sentiment, but this is what is great about this hobby. I felt I heard a difference. Your results may vary from mine and that is ok.
And DSP capability. PEQ vs Dirac vs nothing.There may be a couple of others, but I really think these capture pretty much all the important stuff.
6) Room correction.All the discussion about clocks, power supplies and other audiophile hoodoo about these systems is completely irrelevant. What matters is as follows:
There may be a couple of others, but I really think these capture pretty much all the important stuff.
- Does the device support your preferred streaming sources (e.g. Qobuz, Spotify, Amazon Music, Idagio, etc.)?
- Do you like the control app?
- Is its price within your budget?
- (For some) can it incorporate your existing library of music adequately?
- Are its input and output capabilities (USB, XLR, toslink, RCA, etc.) consistent with your needs and preferences?