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PS Audio Music Server In The Pipeline??
Topic Rating: +72 Topic Rating: +72 (78 votes) 
September 9, 2017
7:08 am
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Paw masher?

Co-founder and CEO of PS Audio. Hobbies (other than audio) include cooking, artisan bread baking, writing The Carbon Wars, hiking and inventing stuff. Infinity IRSV, MG Audio Designs and Audioquest cables, five P10 Power Plants, DirectStream DAC, NuWave Phono Converter, Clear Audio Master turntable, Lyra Cartridge, BHK Monos and BHK preamp, LANRover USB Transporter. I live in Boulder Colorado with my wife Terri, both of us are vegetarians for many decades. If you want to see support my first shot at writing a novel go here.

September 9, 2017
7:25 am
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Yes, see, e.g., here.  (The Roon rep – second post – refers to them as “pawmasher,” i.e., one word.)

September 9, 2017
8:53 am
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Will the new server incorporate any special Ethernet isolation technology? Like fiber optic isolation built in?

Sorry if that has already been discussed. 

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 10, 2017
3:20 am
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The ethernet phy is already transformer coupled. 

Co-founder and CEO of PS Audio. Hobbies (other than audio) include cooking, artisan bread baking, writing The Carbon Wars, hiking and inventing stuff. Infinity IRSV, MG Audio Designs and Audioquest cables, five P10 Power Plants, DirectStream DAC, NuWave Phono Converter, Clear Audio Master turntable, Lyra Cartridge, BHK Monos and BHK preamp, LANRover USB Transporter. I live in Boulder Colorado with my wife Terri, both of us are vegetarians for many decades. If you want to see support my first shot at writing a novel go here.

September 10, 2017
6:47 am
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Nice. :)

September 10, 2017
8:39 am
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There is growing suspicion the Ethernet transformers are not immune to the high frequency noise of router smps supplies… hence why FMC isolation is somewhat popular. 

I recently upgraded to an ultrarendu  and connected to my cable modem router and I got an extremely fatiguing sound out of my SGCD! Like ultrasonic something was there. Upon unplugging the coax from the router, noise went completely away. I previously couldn’t listen happily for more than 15 min and couldn’t turn up past 75 db. I’m using a BJC cat6a with a floated shield so the noise shouldn’t have travelled on the ground… it went straight thru the isolation transformer of the ultrarendu. I realize the coax probably introduced a ground loop… but if the transformer was 100%, this shouldn’t matter. 

I recently implemented 2 TP link FMCs and the noise is completely gone. Also,  I can hear differences between the smps power supplies powering my receiving FMC that regenerates Ethernet from the optical. 

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 10, 2017
3:25 pm
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Thanks! I’ll look into it.

Co-founder and CEO of PS Audio. Hobbies (other than audio) include cooking, artisan bread baking, writing The Carbon Wars, hiking and inventing stuff. Infinity IRSV, MG Audio Designs and Audioquest cables, five P10 Power Plants, DirectStream DAC, NuWave Phono Converter, Clear Audio Master turntable, Lyra Cartridge, BHK Monos and BHK preamp, LANRover USB Transporter. I live in Boulder Colorado with my wife Terri, both of us are vegetarians for many decades. If you want to see support my first shot at writing a novel go here.

September 11, 2017
12:48 pm
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@cxp 

Which ūRendu coax is this?

A Cat.x cable is twisted pairs, not coax.

Speakers & XO: Soulsonic Impact LE w/HFC CT-1 speaker cables and SBP's. Subs: Rythmik F12SE on WW. Ribbon amp: Audio Music AM-805M MK2 Silver ed. w/NOS. Woofer amp: Audio-gd Master 1 & 10 on Doxa S-1. Preamp: Neutral Audio X-One on Audience and Chord Anthem. Transport: Rockna WD Net on Clarus Crimson. DAC: PSA DirectStream on LessLoss DFPC S and WW Platinum (I2s). Power: P10 on Powerbase on Wywires Gold Bybees. Auralic Aries on Telos Black + Synology NAS (SSD). JPlay USB w/AQ Jitterbug & UT Regen. Lumin A1 & L1w/LPS on VDH.

September 11, 2017
12:58 pm
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Coax (comcast) -> N600 modem router -> Ethernet to URendu (router to Urendu) via BlueJeans 6a

Its a combo Cable modem router. If ethernet isolation is perfect via transformer then it shouldn’t matter if you have a combo modem router, a switch, separate router, standard ethernet router… etc. 

This was not a subtle effect, coax plugged in vs. unplugged. I’m talking cymbals in your face completely forward to a level where you can’t really hear the rest of the music vs. a nice natural soundstage and nice presentation where the speakers disappear. 

Let me put it this way… I stopped listening to music for 1 week due to the sound until the FMC’s came in. 

The following users say thank you to cxp for this useful post:

magicknow

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 11, 2017
1:11 pm
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DAC: PWD MK 11 with Stillpoint minis and the Bridge 11 Rev 2 Static IP on DHCP network with Switch
PWD Version 136 Module 1.0.18
JRiver 20
Windows Server 2012 R2 is on an i7 HEX core PC (External Linear supply), 2 SSDs (battery powered)
WinSvr 2012 R2 is in Minimum GUI mode with Audiophile PC 1.31 B10 software,

Speakers: Dynaudio C4 Mk2 with Stillpoint Ultra 5, Amps: VERITAS Monoblocks with Stillpoint ultra 5
Netgear R4500 Router
P10, 4 Powerbases, 2 Shunyata Anaconda Etron Power cords, Shunyata Anaconda Etron XLR interconnects, Shunyata Etron Anaconda Speaker Cables, 2 MorrowAudio power cables, 4 Respa Resonator panels

September 11, 2017
1:37 pm
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Yes that’s it the MC110. I use Corning fiber to connect them. Router and sending FMC are both powered on my common line in another power strip. Receiving FMC which sends Ethernet to Urendu has power supply on my Dectet in a separate zone from the SGCD. 

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 11, 2017
5:46 pm
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cxp said
Yes that’s it the MC110. I use Corning fiber to connect them. 

Sounds like you’re onto something there mate! A linear PSU may help with the receiving FMC :-)

September 12, 2017
8:23 pm
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One more post I promise and I’ll shut up or move to another thread.

Testing out two power supplies on my receiving FMC I hear significant differences between iFi SPMS vs. Jameco Linear wall wart. The Jameco is much smoother with more natural body and natural sibilant character while iFi overemphasizes sibilance and kills the breath of the voice. Bass is much improved with Jameco, more musical full and complete.

I mention here since power supplies on an Ethernet device should not matter because of the isolation transformers. Many others are observing this not to be true, even on this forum there are a bunch of FMC users.

It would be awesome if the streamer either had built in optical isolation similar to how these FMC’s work or if they could have an optical fiber input.

The following users say thank you to cxp for this useful post:

magicknow

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 13, 2017
11:37 am
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+1 on the optical fiber input. My ideal configuration would have optical fiber input, thereby isolating the streamer from the switch, and I2S to connect to the DAC. I’m pretty sure the streamer will have I2S. I would also throw ethernet (direct connection to DAC, optimally) and USB connectivity for other DACs without I2S. 

Music lover, amateur musician, physician, bulldog lover, and audiophile. PS Audio is integral in my system starting with P10 (with PSA AC12 cable) and includes a Directstream DAC, NuWave Phono converter, and LANRover. System also includes McIntosh MC205, Anthem AVM60, Mac Mini with Roon, B&W 804 D3 speakers, JL Audio Fathom subs, Fern & Roby Montrose turntable with Soundsmith Zephyr MIMC Star cartridge, and Gold Note PH-10 phono stage. Oh, and let's not forget about various and sundry ridiculously priced interconnects, USB, and power cables. 

September 13, 2017
3:17 pm
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Cxp – Ur FMC/SGCD/BJC/Urendu/LPS, etc. rig is not nearly complicated enough ; )

P3, DirectStream Memory Player via I2S (AQ Carbon) or Bill Ernst-modded Mac Mini running Roon via galvanically isolated USB chain (or ethernet to Bridge II) to DS Junior, Transparent Ultra XLRs, DEQX HDP-4, Transparent Ultra XLRs, Hypex nCore 400-based amp, Harbeth SHL5+ or Quad 988's with JLAudio f112 subs.  Analog:  VPI Scout, JMW 9 arm, Soundsmith Zephyr MIMC, VTL TL 2.5 Phono analog to DEQX, or PS Audio Phono Converter, I2S to DS Jr.  Surround: ARCAM AVR 600, Oppo 105, ACI Sapphire XLs, JL Audio subs.

September 13, 2017
8:14 pm
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badbeef said

Cxp – Ur FMC/SGCD/BJC/Urendu/LPS, etc. rig is not nearly complicated enough ; )  

Should I add in another switch after the FMC before going to the Urendu? And then a high-end linear supply?

No but seriously… Yes this is a bit complicated. Especially since the LPS1 has an energizing supply (Meanwell). I am testing out an Sbooster linear power supply for the Urendu since it has great reviews, has been reported to have better dynamics, and would eliminate the 2 piece nature of the LPS1+meanwell. So in essence I have 2 FMC units added and subtract one piece maybe :)

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 15, 2017
2:05 am
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Is there anyway the new server may include PCM to DSD conversion?… For those of us who have a SGCD or other DACS?

I just tried PCM->DSD 128 in Audirvana and it sounds amazing on the the SGCD  :)

31, Cellular/Molecular Biologist/High Content Imaging. 

Polk Audio Monitor 70 II. Stellar GCD/ S300. Ac-5 power cables. PS Audio Dectet. Dedicated 20A circuits, PS audio powerport receptacles. SR Core UEF balanced XLR. SR Core 2 UEF speaker cables. Sonore UltraRendu with Wireworld Silver Starlight USB, Uptone Audio LPS-1,  High Fidelity MC.05. SR Black fuse in SGCD. TP-Link FMC's MC110CS.

September 15, 2017
7:14 am
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It’s not something we’ve contemplated but will look into. Thanks for the suggestion!

Co-founder and CEO of PS Audio. Hobbies (other than audio) include cooking, artisan bread baking, writing The Carbon Wars, hiking and inventing stuff. Infinity IRSV, MG Audio Designs and Audioquest cables, five P10 Power Plants, DirectStream DAC, NuWave Phono Converter, Clear Audio Master turntable, Lyra Cartridge, BHK Monos and BHK preamp, LANRover USB Transporter. I live in Boulder Colorado with my wife Terri, both of us are vegetarians for many decades. If you want to see support my first shot at writing a novel go here.

September 15, 2017
8:40 am
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Hi Paul

What is the order that the various versions will be released?

Are there two just the two versions planned for initial release?

 

1 Dedicated hardware box in DirectStream Chassis

2.  Bridge  3  card to plug into DS DSJr and PWD

 

thanks

 

magicknow

DAC: PWD MK 11 with Stillpoint minis and the Bridge 11 Rev 2 Static IP on DHCP network with Switch
PWD Version 136 Module 1.0.18
JRiver 20
Windows Server 2012 R2 is on an i7 HEX core PC (External Linear supply), 2 SSDs (battery powered)
WinSvr 2012 R2 is in Minimum GUI mode with Audiophile PC 1.31 B10 software,

Speakers: Dynaudio C4 Mk2 with Stillpoint Ultra 5, Amps: VERITAS Monoblocks with Stillpoint ultra 5
Netgear R4500 Router
P10, 4 Powerbases, 2 Shunyata Anaconda Etron Power cords, Shunyata Anaconda Etron XLR interconnects, Shunyata Etron Anaconda Speaker Cables, 2 MorrowAudio power cables, 4 Respa Resonator panels