Holo Audio Spring R2R DAC
Dec 12, 2021 at 10:21 AM Post #2,806 of 4,067
I had the Spring 2 KTE and now I have the Holo May KTE. In my system (Susvara and Niimbus US4 amp) the Spring 2 KTE sounded more natural, pleasing with authority bass, perfect midrange and holographic presentation, analog sound.

The Holo May in my system has a not so great tonality. The midrange and upper midrange is more forward, sounds more Hi-fi timbre, the bass is so accurate that loses the robustness that Spring 2 KTE has. The highs are almost the same.

Otherwise the May KTE is more technically correct, it is much cleaner sounding, it has perfect imaging, positioning of instruments were Spring 2 KTE was a little hazy in comparison (this becomes apparent only when competing to May or Chord Dave).

If the May KTE had the Spring 2 KTE timbre, it will be the perfect DAC for me. Hope it will come close with more burn in (around 300 h at this moment).
Hi. I have the us4 and susvara and have ordered the holo may level 3.
Curious to read what your latest impressions of the may are including relative to the spring

thanks in advance
 
Dec 12, 2021 at 12:12 PM Post #2,807 of 4,067
Just to confirm: Holo products don't support either IOS or Android sources, do they?
Just Windows, MacOS and Linux.
Just asking as I found it quite convenient streaming Apple Music out of my IPAD in the past to my DAC.
That won't work anymore using some Spring 3 KTE, right?
 
Dec 12, 2021 at 12:14 PM Post #2,808 of 4,067
Just to confirm: Holo products don't support either IOS or Android sources, do they?
Just Windows, MacOS and Linux.
Just asking as I found it quite convenient streaming Apple Music out of my IPAD in the past to my DAC.
That won't work anymore using some Spring 3 KTE, right?
I plug my android phone in via USB just fine..
 
Dec 12, 2021 at 12:19 PM Post #2,809 of 4,067
Dec 12, 2021 at 12:20 PM Post #2,810 of 4,067
Works fine too
My friend used his iPhone with spotify
 
Dec 12, 2021 at 12:21 PM Post #2,811 of 4,067
Gosh, why isn't it in the product description?
Now I am very keen getting the Spring 3 KTE though the footprint is still bugging me on my small working desk.
Thx guys!
 
Dec 12, 2021 at 12:22 PM Post #2,812 of 4,067
Gosh, why isn't it in the product description?
Now I am very keen getting the Spring 3 KTE though the footprint is still bugging me on my small working desk.
Thx guys!
Yep I use a seperate shelf for that stuff but yeah it's a solid dac
 
Dec 12, 2021 at 12:29 PM Post #2,813 of 4,067
Yep I use a seperate shelf for that stuff but yeah it's a solid dac
Maybe will just mount it angled by 90 degrees to the side of my wooden file cabinet - just joking 😉
 
Dec 12, 2021 at 12:48 PM Post #2,814 of 4,067
Gosh, why isn't it in the product description?
Now I am very keen getting the Spring 3 KTE though the footprint is still bugging me on my small working desk.
Thx guys!

Firmware updates require windows…everything else works fine as a transport. Using m1 mac mini now, and have used my iphone.
 
Dec 12, 2021 at 6:36 PM Post #2,815 of 4,067
Gosh, why isn't it in the product description?
Now I am very keen getting the Spring 3 KTE though the footprint is still bugging me on my small working desk.
Thx guys!

I’ve used it with my iPad before, but mostly with my Mac. Should work with pretty much any OS as long as they can drive a USB audio device. Firmware updates do require Windows (which in my experience are a bit fiddly to get to work.)
 
Dec 12, 2021 at 6:57 PM Post #2,816 of 4,067
I’ve used it with my iPad before, but mostly with my Mac. Should work with pretty much any OS as long as they can drive a USB audio device. Firmware updates do require Windows (which in my experience are a bit fiddly to get to work.)
For the 20 mute portion hold down the M key
 
Dec 12, 2021 at 7:06 PM Post #2,818 of 4,067
Yeah, I did that, but I found that I had to move the sliders up and down multiple times before pressing down the M key.
Ah yes. I did it wrong first.

Slide them both to 100 then both to 0 then both to 50.

Then set them to the individual positions in the walk through.
 
Dec 12, 2021 at 8:14 PM Post #2,819 of 4,067
Update firmware for Linux base systems in holo page allows for my streamer to play back pcm at proper volume.
 
Dec 14, 2021 at 10:21 AM Post #2,820 of 4,067
Can you please post the Spring KTE fw download page?
Thx!
 

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