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Author Topic: 9U-1, Something is definitely done right this time, Peter!  (Read 6799 times)
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LydMekk
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« on: February 28, 2008, 02:27:22 pm »

Have testet and tweaked a lot after upgrading to 9U-1. Have for some time used Double and Upsampling as this has earlier given more "air" and a bigger soundstage.

After the U-1 version this seems to be even better! Have also set my soundcard output to 88Khz instead of it switching automatically to 88Khz from 44.1 when XX plays.

I guess as you mentioned in another thread that the 24bit conversion in this mode is also contributing to the good results. This is so much better here now than playing without Double and Upsampling that I'm never going back...

In other words, 9U-1 has "something"... Cool
It's more "coherent", "analog"...

Am I making sense? And is there something to this when you look at your latest programming changes?

Keep up the good work, Peter! Happy now...  prankster
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Dedicated PC - E6850 @ 3.6G - 8GB - 7TB - W7-64 Ultimate - Q=14,0,0,0,0 Noinv DoubleON - Anti Image - Pros Scheme 3 - Player/ThreadPrio Realtime - Volume 0db - Lexicon MC-12B Pro/Pre/DACs - HighEnd 7.1 System - All formats supported. XX=0.9y-8c, attended and unattended(!). Creative XFi Elite Pro, DAC is 24/96 and 32 bits is ticked.
PeterSt
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« Reply #1 on: February 28, 2008, 02:55:43 pm »

Thank you LydMekk.

Coherent would sure be my description, as analog. The latter, tough, has been unintentional. Also, maybe I am not sure what gives us that "analog" feeling, because in fact it is not all *that* similar to, say, vinyl. But there's something like undisturbance which analog has somehow, and that's shown here too.

Quote
I guess as you mentioned in another thread that the 24bit conversion in this mode is also contributing to the good results. This is so much better here now than playing without Double and Upsampling that I'm never going back...

Sadly I can't judge on this otherwise than 18 bits (and I kind of refuse to play through the 24 bits Fireface as the DAC). Keep in mind though the presented harmonic distortion ( http://www.phasure.com/index.php?topic=372.msg2739#msg2739 ) which I still need to dive into myself and e.g. whether it can show under 22050 KHz and whether the bar at 20Hz is just hum or harmonic distortion as well. So, like I said in the other thread, it would not exactly be my way of improving sound quality. Happy

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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