USB-C to 3.5mm adapters (DAC) - Let's find the best
Nov 9, 2023 at 2:48 PM Post #5,611 of 6,483
I could never find the info on 2xCS43131 dongles' (Tanjchim SPACE / FiiO KA13 / Sonata BHD Pro / Ibasso DC04 Pro) output impedance. Did anyone manage to find it?
How did you not find them? They are listed in the specifications.

For iBasso DC04 Pro here
https://www.ibasso.com/product/dc04pro

For FiiO KA13 here
https://www.fiio.com/ka13 and here
https://www.fiio.com/KA13_parameters

For FiiO KA5 here
https://www.fiio.com/KA5 and here
https://www.fiio.com/KA5_parameters
 
Nov 9, 2023 at 4:26 PM Post #5,612 of 6,483
How did you not find them? They are listed in the specifications.

For iBasso DC04 Pro here
https://www.ibasso.com/product/dc04pro

For FiiO KA13 here
https://www.fiio.com/ka13 and here
https://www.fiio.com/KA13_parameters

For FiiO KA5 here
https://www.fiio.com/KA5 and here
https://www.fiio.com/KA5_parameters
TBH I was mostly looking at Tanjchim and Sonata, and did not pay that much attention to finding them on FiiO and Ibasso. But given what I see now, DC04Pro will suit my needs. Thank you for help!
 
Nov 9, 2023 at 7:22 PM Post #5,613 of 6,483
Digital filters for ES9069 / Shanling UA4:

Minimum phase (default)
Linear phase apodizing fast roll-off
Linear phase fast roll-off
Linear phase fast roll-off low ripple
Linear phase slow roll-off
Minimum phase fast roll-off
Minimum phase slow roll-off
Minimum phase slow roll-off low dispersion

Edit:
Filter names in datasheet regarding fast/slow roll-off are inconsistent/contradicting.
 

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Nov 9, 2023 at 7:55 PM Post #5,614 of 6,483
iha6.jpg


...with their best friend...
 
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Nov 9, 2023 at 8:15 PM Post #5,617 of 6,483
Do you like dongles ?
Yes, and the thing I appreciate most is when they are connected to the iHA-6 so I can use them as a pure DAC... having 9 DACs with all different sound signatures in the drawer and experiencing the various synergies is an incredible thing. In addition to this, changing the DAC in thirty seconds and going from the sound of a RU6 to that of an M15 and then that of an ifi GO bar or that of a W4 or even a RU7 is simply magnificent. Something unthinkable just a few years ago and especially with the quality that they express today... even if with a little help... the mod.
 
Nov 9, 2023 at 8:18 PM Post #5,618 of 6,483
Can you recommend me a slightly warm dongle with thick note weight and good technicalities under 100$?
...let's pay just over 100 euros and get an excellent iBasso DC04PRO... :wink:
 
Nov 9, 2023 at 8:48 PM Post #5,619 of 6,483
Can you recommend me a slightly warm dongle with thick note weight and good technicalities under 100$?
Posted a link on page 373 for Ibasso DC04PRO for $79 USD on AliExpress. Which is well worth the money. (Although, I'm not sure if you can get AliExpress in your country. I'm in the US so I'm not familiar with your country's customs.)
 
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Nov 9, 2023 at 8:49 PM Post #5,620 of 6,483
Nov 9, 2023 at 9:14 PM Post #5,621 of 6,483
That's simply awesome! Which one of those has a dedicated line-out feature?
The only one is the RU7, but using the mod that I reported on a few pages earlier in this thread it doesn't make much difference if you have the line out or not. With that mod the background noise is practically eliminated on all dongles making them perfectly usable in an amplifier by connecting them in high gain and maximum volume. The only one with which I don't use the maximum volume is the RU6 which, given the way it is made, would generate distortion and on the advice of Andykong from Cayin it is set to volume 76.
 
Nov 9, 2023 at 9:18 PM Post #5,622 of 6,483
The only one is the RU7, but using the mod that I reported on a few pages earlier in this thread it doesn't make much difference if you have the line out or not. With that mod the background noise is practically eliminated on all dongles making them perfectly usable in an amplifier by connecting them in high gain and maximum volume. The only one with which I don't use the maximum volume is the RU6 which, given the way it is made, would generate distortion and on the advice of Andykong from Cayin it is set to volume 76.

Okay, good. Do you also set the RU6 to high gain when you fix the volume at 75? I have the RU6 so I might try that.
 
Nov 10, 2023 at 4:30 AM Post #5,623 of 6,483
Nov 10, 2023 at 10:02 AM Post #5,625 of 6,483
ua3.jpg


After a few hours of burn-in (although very far from complete) the Shanling UA3 has lost a good part of its edges in the highs and mids. Let me start by saying that I use dongles mainly as pure DACs connected to my Cayin iHA-6 and I must say that this UA3 is proving to be a very successful dongle especially for desktop use. Thanks to its output which gives precisely 4 volts to the Cayin's balanced inputs and its practically zero background noise, it is simply perfect for desktop use. It basically has a line out output without having a line out output. Knowing the AKMs well, especially those tuned by the Shanling engineers, I can say with absolute certainty that as we continue with the burning-in, its sound signature will become even more rounded and free of edges, while maintaining its vocation for detail and musicality. A great little dongle... but a great desktop DAC if you look for it. Congratulations Shanling!!!
 

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