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Author Topic: Can you hear the difference?  (Read 5854 times)
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manisandher
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« on: April 18, 2016, 02:04:01 pm »

Here's a little test that I'm conducting over at CA. I could do with a larger sample size though. If you have time could you do the following please:

Firstly compare these two first:

T001 (click to download: https://drive.google.com/open?id=0B0...3FfY1c4WW9FQVk)
T002 (https://drive.google.com/open?id=0B0...zRiam9xU2dvNnM)

Hear any differences between the two? If so, what are they?

Now compare these two:

T003 (https://drive.google.com/open?id=0B0...l9MbWIyaXE4NVk)
T004 (https://drive.google.com/open?id=0B0...DFBLVRKR0hDck0)

Hear any differences between these two? If so, what are they?

It's only the opening 1 minute of quite a pleasant piece of music. Just a few words on 1 vs. 2 and then 3 vs. 4 would be really appreciated. No need to make any other comparisons (but you can if you'd like to of course).

Cheers, Mani.
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Main System:
Phasure Mach III (Win 14393.0 on RAM-OS / controlled by RDC, / connected directly to music server / XXHighEnd 2.11 / Minimize OS / Engine#4 Adaptive / DB=4096 / Q1=10 / xQ1=15 / Q3,4,5=1 / SFS=4.00 / XTweaks = 34, 10, 0, 0, 0 / Straight Contiguous / Clock Resolution = 15ms / Scheme 3-5 (low/realtime) / 8x Arc Prediction / switch #5 'up/off' / Unattended) mobo USB3 port -> Lush^3 -> Phasure NOS1a B75 G3 -> 8m Blaxius^2 -> First Watt F5 mono amps -> Tune Audio Anima horn speakers
Office System:
Phasure Stealth II -> Lush^2 -> RME ADI-2 Pro FS R -> Neurochrome 286 mono amps -> Tune Audio Marvel horn speakers
Bigear
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« Reply #1 on: April 18, 2016, 05:25:47 pm »

Download doesn't seem to work?
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i7 920, Asus MB, Windows 7 Home Premium 64 bit / 6 Gb RAM /no updates / music on SATAII  => XX V9z-6 / adaptive mode / XX buffer 4096 / Q1,2,3,4,5 = 5,0,0,0,0 / unattended / SFS 60 Mb memory straight contiguous / system clock 10ms / CPU Engine 3 / Threadprio RealTime / Playerprio Low / 16x Arc Prediction / Minimise OS / Peak Extend on / Phase invert off => NOS1 USB DAC => Aitos Pre and End amplifiers => PHY-HP KM30 open baffle.  NOT a single capacitor or coil from DAC chip to speaker
manisandher
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« Reply #2 on: April 18, 2016, 08:31:10 pm »

Oops, not sure why. Let me try again...

https://drive.google.com/open?id=0B0PU5LO5jVjfd3FfY1c4WW9FQVk
https://drive.google.com/open?id=0B0PU5LO5jVjfdzRiam9xU2dvNnM
https://drive.google.com/open?id=0B0PU5LO5jVjfSl9MbWIyaXE4NVk
https://drive.google.com/open?id=0B0PU5LO5jVjfMDFBLVRKR0hDck0

So it's 1 vs 2, and 3 vs 4.

Mani.
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Main System:
Phasure Mach III (Win 14393.0 on RAM-OS / controlled by RDC, / connected directly to music server / XXHighEnd 2.11 / Minimize OS / Engine#4 Adaptive / DB=4096 / Q1=10 / xQ1=15 / Q3,4,5=1 / SFS=4.00 / XTweaks = 34, 10, 0, 0, 0 / Straight Contiguous / Clock Resolution = 15ms / Scheme 3-5 (low/realtime) / 8x Arc Prediction / switch #5 'up/off' / Unattended) mobo USB3 port -> Lush^3 -> Phasure NOS1a B75 G3 -> 8m Blaxius^2 -> First Watt F5 mono amps -> Tune Audio Anima horn speakers
Office System:
Phasure Stealth II -> Lush^2 -> RME ADI-2 Pro FS R -> Neurochrome 286 mono amps -> Tune Audio Marvel horn speakers
PeterSt
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« Reply #3 on: April 19, 2016, 12:08:54 am »

Sorry, but I locked this topic. Not appropriate IMO.
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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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