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My DIY NOS R-2R DAC
#1
[Image: DACs.jpg]
Nichicon Audio KA, Fine Gold, Wima caps, polystyrene caps....

My DIY NOSPI DAC.  None Oversampling AD1865 R2R , Hand soldering SMT is a real P.I.T.A especially the low noise power supply, measured 3mm X 2mm with 12 pads under it.



[Image: 12pin.jpg]


Video for this DAC: 

https://youtu.be/QWDK1UkRcf0


Here's more info in my webpage :

http://audiophilediyer.com/diy-nos-ad186...pberry-pi/
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#2
@bigbulb

Hand soldering SMT? That's really hardcore! Maybe in my youth but these days with my "mature" eyes and hands I'm lucky if I manage to plug circuit boards together without mis-aligning the connectors  Confused

Your results look great.

Regards,
Kent
Reply
#3
Thanks!
well, I'm not young anymore, I'm using a magnifying glass / a loupe (and my shaky hands)  . 
I finished up 5 units in 4 days, need a good rest before continue assemble the rest of boards.
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