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Author Topic: Question on computer's digital output  (Read 9851 times)
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glynnw
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« on: June 21, 2010, 04:14:49 am »

I have been happily using a Wavelength Brick and recently had it upgraded to latest 24/96 specs so I could play with Peter's new oversampling toys in XXHighend.  Today I just bought a used Benchmark DAC1 and should receive it in a week or so.  My goal is to try out the 24/192 oversampling and see if I prefer it.  Initially I will just hook it up to the coax digital out on my ASUS motherboard, which uses a Realtek device.  Do you guys think this motherboard will give me a sufficient quality digital signal to do a comparison with the Brick, or should I expect to get a much better sound by purchasing a separate sound card, like the Juli@, just for it's digital out signal?  I have done a bit of searching on this subject, both here and on other forums, but as always, there are many differing opinions.  If I can get 95% of the optimal sound quality off this motherboard, it will be enough for my initial comparisons.  I really don't want to invest in an pricey soundcard, only to decide I like the USB Wavelength better.
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Latest Vers of XXHighEnd - settings vary daily/Windows Vista Home Premium SP1/ Wavelength Cosecant Version 3.0 (24/96)/Bent Audio Tap-X Passive pre/Bottlehead Paramount 300B amps/Homemade open baffles/ 2 Bag End Infra 18 subs w/DSpeaker 8033 DSP on each/PS Audio Power Plant
PeterSt
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« Reply #1 on: June 21, 2010, 09:08:11 am »

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I really don't want to invest in an pricey soundcard, only to decide I like the USB Wavelength better.

Then I don't think you will get there (the right decision), haha.

But before discussing this further, does your hires mobo sound device ever support KS ? Chances are not so big you know ...
So look for the KS: device(s) of it, and let me know.

Peter
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For the Stealth III LPS PC :
W10-14393.0 - July 17, 2021 (2.11)
XXHighEnd Mach III Stealth LPS PC -> Xeon Scalable 14/28 core with Hyperthreading On (set to 14/28 cores in BIOS and set to 10/20 cores via Boot Menu) @~660MHz, 48GB, Windows 10 Pro 64 bit build 14393.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/0/0/*1*/ Q1Factor = *4* / Dev.Buffer = 4096 / ClockRes = *10ms* / Memory = Straight Contiguous / Include Garbage Collect / SFS = *10.13*  (max 10.13) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / Stop Desktop, Remaining, WASAPI and W10 services / Use Remote Desktop / Keep LAN - Not Persist / WallPaper On / OSD Off (!) / Running Time Off / Minimize OS / XTweaks : Balanced Load = *62* / Nervous Rate = *1* / Cool when Idle = n.a / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = Optimal / Time Stability = Stable / Custom Filtering *Low* (16x) / Always Clear Proxy before Playback = On -> USB3 from MoBo -> Lush^3
A: W-Y-R-G, B: *W-G* USB 1m00 -> Phisolator 24/768 Phasure NOS1a/G3 75B (BNC Out) async USB DAC, Driver v1.0.4b (16ms) -> B'ASS Current Amplifier -> Blaxius*^2.5* A:B-G, B:B-G Interlink -> Orelo MKII Active Open Baffle Horn Speakers. ET^2 Ethernet from Mach III to Music Server PC (RDC Control).
Removed Switching Supplies from everywhere (also from the PC).

For a general PC :
W10-10586.0 - May 2016 (2.05+)
*XXHighEnd PC -> I7 3930k with Hyperthreading On (12 cores)* @~500MHz, 16GB, Windows 10 Pro 64 bit build 10586.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/1/1/1 / Q1Factor = 1 / Dev.Buffer = 4096 / ClockRes = 1ms / Memory = Straight Contiguous / Include Garbage Collect / SFS = 0.10  (max 60) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / All Services Off / Keep LAN - Not Persist / WallPaper On / OSD On / Running Time Off / Minimize OS / XTweaks : Balanced Load = *43* / Nervous Rate = 1 / Cool when Idle = 1 / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = *Optimal* / Time Stability = *Stable* / Custom Filter *Low* 705600 / -> USB3 *from MoBo* -> Clairixa USB 15cm -> Intona Isolator -> Clairixa USB 1m80 -> 24/768 Phasure NOS1a 75B (BNC Out) async USB DAC, Driver v1.0.4b (4ms) -> Blaxius BNC interlink *-> B'ASS Current Amplifier /w Level4 -> Blaxius Interlink* -> Orelo MKII Active Open Baffle Horn Speakers.
Removed Switching Supplies from everywhere.

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glynnw
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« Reply #2 on: June 21, 2010, 07:34:53 pm »

I can find nothing about kernal streaming among the scant info I am provided by ASUS.  It does offer an environmental sound effect called "sewer pipe", among others.

Will the Juli@ card give me what I need to utilize the features of XXHighEnd? 
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Latest Vers of XXHighEnd - settings vary daily/Windows Vista Home Premium SP1/ Wavelength Cosecant Version 3.0 (24/96)/Bent Audio Tap-X Passive pre/Bottlehead Paramount 300B amps/Homemade open baffles/ 2 Bag End Infra 18 subs w/DSpeaker 8033 DSP on each/PS Audio Power Plant
Marcin_gps
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« Reply #3 on: June 21, 2010, 08:11:43 pm »

Integrated audio devices don't support Kernel Streaming. I've tried several and none could do it.
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easternlethal
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« Reply #4 on: June 22, 2010, 07:39:07 am »

If you're using a USB DAC (like the Benchmark) it's not necessary to go through any integrated audio devices. You can disable them and just plug the DAC straight into the USB port. You should then be able to run the Benchmark and the PC in KS mode. I currently have a similar set with my Weiss Dac, except that my connection is firewire.

I can understand people who need to get a separate soundcard for other reasons (such as the ability to run convolvers or if the DAC itself only accepts AES such as a the Pacific Microsonics DAC) but if you're not in that category then a soundcard is really not required. You'll have a sweet, short chain from PC straight to DAC.

In order to compare the Wavelength against the Benchmark you should just use the USB connections.
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[PC: Win7Ultimate 64 bit - SP1 Spinning Disk (no SSD)/Intel dual core/XXver.09Z-4-00 Settings: Adaptive/1024/Q1:1024/Arc Prediction + Peak Extension/Quad/SFS=2/Mixed/Unattended/12ms/Scheme 3] [Audio Chain: Weiss Dac 2 (via firewire) - Holfi 1.5.1 & NB1 - JBL 4428]
PeterSt
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« Reply #5 on: June 22, 2010, 09:26:50 am »

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but if you're not in that category then a soundcard is really not required.

Allright ... but point me to one situation where you can choose which does not sound (totally !) different.

Will the Juli@ card give me what I need to utilize the features of XXHighEnd?

Sure. But it costs 135USD or so.
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For the Stealth III LPS PC :
W10-14393.0 - July 17, 2021 (2.11)
XXHighEnd Mach III Stealth LPS PC -> Xeon Scalable 14/28 core with Hyperthreading On (set to 14/28 cores in BIOS and set to 10/20 cores via Boot Menu) @~660MHz, 48GB, Windows 10 Pro 64 bit build 14393.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/0/0/*1*/ Q1Factor = *4* / Dev.Buffer = 4096 / ClockRes = *10ms* / Memory = Straight Contiguous / Include Garbage Collect / SFS = *10.13*  (max 10.13) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / Stop Desktop, Remaining, WASAPI and W10 services / Use Remote Desktop / Keep LAN - Not Persist / WallPaper On / OSD Off (!) / Running Time Off / Minimize OS / XTweaks : Balanced Load = *62* / Nervous Rate = *1* / Cool when Idle = n.a / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = Optimal / Time Stability = Stable / Custom Filtering *Low* (16x) / Always Clear Proxy before Playback = On -> USB3 from MoBo -> Lush^3
A: W-Y-R-G, B: *W-G* USB 1m00 -> Phisolator 24/768 Phasure NOS1a/G3 75B (BNC Out) async USB DAC, Driver v1.0.4b (16ms) -> B'ASS Current Amplifier -> Blaxius*^2.5* A:B-G, B:B-G Interlink -> Orelo MKII Active Open Baffle Horn Speakers. ET^2 Ethernet from Mach III to Music Server PC (RDC Control).
Removed Switching Supplies from everywhere (also from the PC).

For a general PC :
W10-10586.0 - May 2016 (2.05+)
*XXHighEnd PC -> I7 3930k with Hyperthreading On (12 cores)* @~500MHz, 16GB, Windows 10 Pro 64 bit build 10586.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/1/1/1 / Q1Factor = 1 / Dev.Buffer = 4096 / ClockRes = 1ms / Memory = Straight Contiguous / Include Garbage Collect / SFS = 0.10  (max 60) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / All Services Off / Keep LAN - Not Persist / WallPaper On / OSD On / Running Time Off / Minimize OS / XTweaks : Balanced Load = *43* / Nervous Rate = 1 / Cool when Idle = 1 / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = *Optimal* / Time Stability = *Stable* / Custom Filter *Low* 705600 / -> USB3 *from MoBo* -> Clairixa USB 15cm -> Intona Isolator -> Clairixa USB 1m80 -> 24/768 Phasure NOS1a 75B (BNC Out) async USB DAC, Driver v1.0.4b (4ms) -> Blaxius BNC interlink *-> B'ASS Current Amplifier /w Level4 -> Blaxius Interlink* -> Orelo MKII Active Open Baffle Horn Speakers.
Removed Switching Supplies from everywhere.

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glynnw
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« Reply #6 on: June 22, 2010, 06:13:10 pm »

Thanks guys.  The Benchmark Dac1 I have purchased is not the USB model, so I am going to purchase the Juli@ soundcard.  Not only will I be able to compare it to my Brick this way, I will have the ability to try a greater range of DACs in the future, particularly if I desire to use sugnals greater than 24/96, which USB at this time cannot handle.
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Latest Vers of XXHighEnd - settings vary daily/Windows Vista Home Premium SP1/ Wavelength Cosecant Version 3.0 (24/96)/Bent Audio Tap-X Passive pre/Bottlehead Paramount 300B amps/Homemade open baffles/ 2 Bag End Infra 18 subs w/DSpeaker 8033 DSP on each/PS Audio Power Plant
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« Reply #7 on: June 22, 2010, 06:22:53 pm »

To get a proper coaxial spdif output from the juli@, you need to tweak it.

see here

Roy
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(Sept 30, 2010)                                                
W7 Ultimate x64 Tweaked/60 GB SSD OCZ Vertex (1.50)/Gigabyte GA-EP45-EXTREME/Intel Q9550 2.83Ghz/OZC Reaper 2x2GB/
Esi Juli@ soundcard (KS)(x2v-v0_978)(Tweaked Coaxial)/Nvidea Geforce 9800 GTX+/750 Watt Zalman ZM-750-HP/100 MB Fiber-Optical Internet/
(XXHighEnd 0.9z-2)
#4Engine, Special Mode, 48 samples, SFS 12MB, DAP, Scheme=3, Q1=1, Q2/Q3/Q4/Q5=30,30,0,0, PlayerPrio=Low, ThreadPrio=Realtime
x-Allow Format Change, x-Stop Services, x-Copy to XX-drive by Standard, x-Start Engine3 During Conversion
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