Geek Pulse: Geek desktop DAC/AMP by Light Harmonics
Apr 15, 2014 at 10:57 PM Post #1,561 of 13,800
Oh, that's just classic!   I got a good yuck out of that and on Newegg no less.


I know right?! It's a good little show about tech stuff in general... Wish someone would do that for DACs and headphones... The PulseX next to some hd800s or LCD-X.

So funny, yet so true
 
Apr 17, 2014 at 3:52 PM Post #1,563 of 13,800
Yeah, they removed it and I am quite sure the consensus from voting was to replace the option with a Mu metal shield over the clock. If you are interested in this DAC, you need to sign up over at the Geek Force forums at lhlabs.com and follow the threads there. It is the defacto source of information on this.
 
Apr 17, 2014 at 7:41 PM Post #1,565 of 13,800
I know right?! It's a good little show about tech stuff in general... Wish someone would do that for DACs and headphones... The PulseX next to some hd800s or LCD-X.

So funny, yet so true

This is very offtopic, but there was a video series about this called Unboxing Porn on revision 3  https://revision3.com/unboxingporn
 
Apr 19, 2014 at 6:43 AM Post #1,566 of 13,800
Hope the shield is not only over the clocks, but also over the part the clock is going to: the dac IC, so clock and dac are under one roof.
A 2 Layer shielding will be really good. The outer case as general shield and the mu-metal for the high-precision parts. Wow!
 
Apr 19, 2014 at 8:05 AM Post #1,568 of 13,800
So at least the generation of the signal is immune to emi - guess a bigger mu-metal-housing would cost maybe too much? At some point it is maybe just good enough - if the signal is strong and the path is short from clock to dac that is maybe sufficient.
 
Apr 19, 2014 at 9:02 AM Post #1,569 of 13,800
Apr 19, 2014 at 3:28 PM Post #1,573 of 13,800
Yeah I know. But I looked it up on wikipedia and even if both are 75OHM in the spdif-specs, the bnc-style has a little bit different voltage levels. I just thought since we all have 2 rca, I would be up for switching one. Buying another adapter is possible but just thinking why… I do not know why some source-drivers (multi-disc or sd-players) feature only bnc-style out. We will see. Anyway it is a good dac already.
 
Apr 19, 2014 at 3:57 PM Post #1,574 of 13,800
  Yeah I know. But I looked it up on wikipedia and even if both are 75OHM in the spdif-specs, the bnc-style has a little bit different voltage levels. I just thought since we all have 2 rca, I would be up for switching one. Buying another adapter is possible but just thinking why… I do not know why some source-drivers (multi-disc or sd-players) feature only bnc-style out. We will see. Anyway it is a good dac already.


I asked Larry to include a BNC S/PDIF connection way back in the beginning of the campaign but he stated that most people use RCA therefore BNC would not be included.
 

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