R2R DA M1 Ultracap powered build
Apr 4, 2017 at 10:18 PM Post #31 of 229

​The next step,trial balanced........
 
Apr 5, 2017 at 4:31 PM Post #32 of 229

I never heard this fantastic sound in my life.....

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Apr 7, 2017 at 2:07 AM Post #34 of 229
What 8,16,64 pcs???
 
Apr 7, 2017 at 2:16 AM Post #35 of 229
Audio Gd Nfb1 Sabre powered with 3 ultracaps board (1.2v,3.3v,3.3v) Sound get much analog,softer,better microdetails,blacker background.......
But Dam1 have better midrange,and more real sounding,i can listen long long time.
 
Apr 8, 2017 at 9:57 AM Post #36 of 229
Today I did built my first Supercap psu, materials ordered at Bballas and followed his instructions.
 
It replaces a DIYINHK 0.8uV ultra low noise psu which feeds an Allo.com Kali reclocker on my Raspberry Pi.
 
Normally I use an Ian Canada FIFI II reclocker / isolator / DualXO board, all fed with seperate 0.8uV psu's.
This sounds better than the Allo.com Kali reclocker, probably because the Kali reclocker doesn't have an isolationboard between FIFO and XO-reclock stage.
For the moment the Ian's Canada FIFO II set is at Ian's home because I had some troubles with it, that is why I have Allo.com Kali reclocker for the time being.
 
As said, today I replaced the 0.8uV psu with the supercap powersupply, and, just started listening.
 
In one word: A M A Z I N G
 
It exceeds soundquality from Ian's Canada FIFO II kit, fed by 0.8uV ultra low noise psu's!
I notice improvements at all facets!
 
Here's my test setup:
 

 

 
Many thanks to Bballas for pointing me in this direction! For me this will be a gamechanger, now thinking on building a new dac, completely fed by supercap psu's.
 
 
Cheers to all, and keep up the good work! 
beerchug.gif

 
Regards,
Alex
 
Apr 8, 2017 at 11:59 AM Post #37 of 229
  Today I did built my first Supercap psu, materials ordered at Bballas and followed his instructions.
 
It replaces a DIYINHK 0.8uV ultra low noise psu which feeds an Allo.com Kali reclocker on my Raspberry Pi.
 
Normally I use an Ian Canada FIFI II reclocker / isolator / DualXO board, all fed with seperate 0.8uV psu's.
This sounds better than the Allo.com Kali reclocker, probably because the Kali reclocker doesn't have an isolationboard between FIFO and XO-reclock stage.
For the moment the Ian's Canada FIFO II set is at Ian's home because I had some troubles with it, that is why I have Allo.com Kali reclocker for the time being.
 
As said, today I replaced the 0.8uV psu with the supercap powersupply, and, just started listening.
 
In one word: A M A Z I N G
 
It exceeds soundquality from Ian's Canada FIFO II kit, fed by 0.8uV ultra low noise psu's!
I notice improvements at all facets!
 
Here's my test setup:
 

 

 
Many thanks to Bballas for pointing me in this direction! For me this will be a gamechanger, now thinking on building a new dac, completely fed by supercap psu's.
 
 
Cheers to all, and keep up the good work! 
beerchug.gif

 
Regards,
Alex

beerchug.gif

 
Apr 9, 2017 at 12:16 AM Post #38 of 229
Enjoy The music Alex!!!!!
And go back to work!!hahaha...
 
Apr 11, 2017 at 8:07 AM Post #39 of 229
Enjoy The music Alex!!!!!
And go back to work!!hahaha...

 
Hahahahahaha, first things first Balazs 
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 which means, listening A LOT 
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Yesterday evening listened again, after 2 days of burn-in time I really was very pleased, or, maybe say, shocked about it's sonic performance!
It definitely performs M U C H better than the Ian FIFO II kit, powered by 2 R-Cores, 2 EMI/RFI filters and 2 HQ LT3042 psu's!!!!!!
 
I was used to the Ian's FIFO kit-sound, which was overwhelming good, but this takes it to another level, again 
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The easiness of which it plays the deepest basses and the enormous tightness of it, and all of that with such a power reserve, it's almost alien.
Voices again gives me gooseflesh, all the details never heard before, in a musical matter, soundstage width, depth and highth, precision, it's lifelike.
I dare ANY analog set to compete with it, any day, any hour.......
 
I can't imagine how it will sound next saturday when it has completely burned-in, and, how will Ian's FIFO II kit perform when powered by this beauty???
 
For sure I will solder a few other ones and let them burn-in so they are ready for use when Ian's FIFO II kit again arrives at my doorstep 
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Cheers  
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P.s. Balazs, you were absolutely right when saying this is the best you've ever heard, in my opinion it is too!!! Thanks again for this great opportunity!!!!
 
 
Alex
 
Apr 11, 2017 at 8:32 AM Post #40 of 229
 
Apr 11, 2017 at 8:33 AM Post #41 of 229
Dac build....
 
Apr 11, 2017 at 10:43 AM Post #42 of 229
I have a dream
No,this is reality!!!!!!
 
Apr 12, 2017 at 5:41 AM Post #45 of 229
 
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 How many amps does that DAC draw? KEE-RAY-ZEE!! :wink: 

 
30mA only per DA-M1 and maybe a few hundred mA's for outputstage....
Not sure what you meant with your post...
 
Supercaps / Ultracaps is about SQ and not about delivering lots of Amps.
 

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