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Thread: AQ Diamond Ethernet
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March 24, 2018, 09:32 AM #1
AQ Diamond Ethernet
Wow! 10% improvement, on every measure.
Only question is should it be diamond from router to etherent socket in wall?Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 11:03 AM #2
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March 24, 2018, 11:56 AM #3
Re: AQ Diamond Ethernet
Am absolutely blown away by the SQ improvement with the AQ diamond connected from my Lumin to my router. I seem to recall Mike and Jim (?) went on about this, maybe kzhtoo and others - I forget. Just to emphasise - I blind tested with a non-audiophile mate and me. Three times. It wasn’t even close. Probably the most value-for-money improvement I have spent.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 11:56 AM #4
Re: AQ Diamond Ethernet
So vodka from router to wall and also from NAS to router?
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:03 PM #5
Re: AQ Diamond Ethernet
Every single note is 10% clearer. The sound stage is overall 10% deeper. How?
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:05 PM #6
Re: AQ Diamond Ethernet
Quite impressive, maybe I need to upgrade my Vodka from router to Nyquist.
Sent from my iPad using Tapatalk“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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March 24, 2018, 12:09 PM #7
Re: AQ Diamond Ethernet
Do it. Don’t trust me though. Invite a mate over and blind test. Will be fascinated if your conclusion is anything other than mine. I am talking night and day. Not even a debate.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:21 PM #8
Re: AQ Diamond Ethernet
Mike and Joe - sorry, I messed up and filed this thread in the wrong forum. Can you please fix
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:24 PM #9
Re: AQ Diamond Ethernet
“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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March 24, 2018, 12:29 PM #10
Re: AQ Diamond Ethernet
I take your point
But it is nice when a non-audiophile mate ‘gets it’/‘hears it’.Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:30 PM #11
Re: AQ Diamond Ethernet
“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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March 24, 2018, 12:33 PM #12
Re: AQ Diamond Ethernet
But in all seriousness. Blind testing is the way to go. And you need another person to do that.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:42 PM #13
Re: AQ Diamond Ethernet
Micro Seiki SX-8000 air bearing table, SME 312s arm, SME 3012R arn, Dynavector XV-1s cartridge, Lyra Etna SL cartridge, ARC Ref 3 phono stage, Otari MX-55 2 track R2R, Ampex 350 tape repros, Roon Nucleus Plus music server, HiFi Rose 150B DAC, ARC Ref 6, ARC Ref 75 with KT-150s, Parasound JC5 amp , JBL 4345 speakers, Viero Equilibro Level 3 speaker cables, and Definitive Technology Ref subs.
Reviewer for Positive Feedback
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March 24, 2018, 12:47 PM #14
Re: AQ Diamond Ethernet
Rough and ready mate, with no science or adjectives to back it up at all. Just picked a number. I could have said it was a ‘material’ or ‘noticeable’ difference. Nothing in particular jumped out at me. It is just a clearer sound. End of.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:49 PM #15
Re: AQ Diamond Ethernet
I will obviously stick to my day job and not write for audio mags
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 12:51 PM #16
Re: AQ Diamond Ethernet
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 01:14 PM #17
Re: AQ Diamond Ethernet
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 24, 2018, 01:30 PM #18
Re: AQ Diamond Ethernet
Micro Seiki SX-8000 air bearing table, SME 312s arm, SME 3012R arn, Dynavector XV-1s cartridge, Lyra Etna SL cartridge, ARC Ref 3 phono stage, Otari MX-55 2 track R2R, Ampex 350 tape repros, Roon Nucleus Plus music server, HiFi Rose 150B DAC, ARC Ref 6, ARC Ref 75 with KT-150s, Parasound JC5 amp , JBL 4345 speakers, Viero Equilibro Level 3 speaker cables, and Definitive Technology Ref subs.
Reviewer for Positive Feedback
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March 26, 2018, 11:39 AM #19
Re: AQ Diamond Ethernet
mep - re-reading this I think I owe you an apology. Not sure why I interpreted your question as being confrontational. Mea culpa.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 26, 2018, 12:08 PM #20Micro Seiki SX-8000 air bearing table, SME 312s arm, SME 3012R arn, Dynavector XV-1s cartridge, Lyra Etna SL cartridge, ARC Ref 3 phono stage, Otari MX-55 2 track R2R, Ampex 350 tape repros, Roon Nucleus Plus music server, HiFi Rose 150B DAC, ARC Ref 6, ARC Ref 75 with KT-150s, Parasound JC5 amp , JBL 4345 speakers, Viero Equilibro Level 3 speaker cables, and Definitive Technology Ref subs.
Reviewer for Positive Feedback
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March 26, 2018, 12:35 PM #21My Systems: http://www.audioshark.org/showthread...481#post158481
"We can hear everything we measure, but we can't measure everything we hear. Let your ears be your guide."
Dealer for: Aqua Hi-Fi, Aurender, AudioQuest Cables & Power Products, Berkeley Audio, Block Audio (distributor), Boulder Amplifiers, Bowers & Wilkins (B&W), Bryston, Clarisys Audio Loudspeakers (distributor), Classe’ Audio, Degritter Record Cleaning Machines, Esoteric, Finite Elemente, FirstWatt, Focal Loudspeakers and Headphones, GigaFoil, Harbeth Loudspeakers, Hegel, HiFi Man, Innuos, ISO Acoustics, Keces Power Supplies, Kharma Loudspeakers and Electronics, Kuzma Turntables, Lumin, Luxman, Magico Loudspeakers, MBL Speakers & Electronics, MSB Technologies, MySonicLabs Phono Cartridges, Nordost Cables, Ortofon, Pass Labs, Quadraspire, Rega Turntables and Electronics, Shunyata Research, STAX, Stein Music Products, Stillpoints, Soulution, VAC, Vicoustics, Viva Audio, VPI Industries, WireWorld Cables.
https://suncoastaudio.com/
Phone: 941-932-0282
Facebook: https://www.facebook.com/Suncoast-Au...1105178279194/
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March 26, 2018, 12:50 PM #22
Re: AQ Diamond Ethernet
Good to eat humble pie when it deserves to be eaten!
I know this had been done to death but can anyone point me to a convincing article/blog/post which explains the science/theory/thinking/explanatiom behind how it is possible that digital ethernet cables can produce different sounds? I have spent a few hours googling this and the weight of ‘opinion’ is that digital is 1s and 0s and the packets arrive or they don’t and a semi decent ethernet cable will self correct for jitter and if there is jitter it will manifestbitself as skipping or something similar and not an improvement on the sound that is received and produced. Can ignore ‘quality’ for this purpose. My IT mate can’t get his head around it. He has not blind tested but I and another mate have, and we both picked it 4/4 times taking turns to switch the cables. So SOMETHING is going on, and I wonder whether theory needs to catch up to reality. I promise we didn’t eat dodgy cookiesDigital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 26, 2018, 02:14 PM #23
Re: AQ Diamond Ethernet
Ethernet cables carry an analog signal that represents a digital 1 or 0. The receiver needs to turn the analog back into digital. If the cable degrades the analog signal then the point where it should change from a 1 to 0, or 0 to 1, can shift. This would mean there is now a slight timing error in the reconstructed digital signal. At least that is my hypothesis.
Bud
Lumin X1 file player, Westminster Labs interconnect cable
Sony XA-5400ES SACD
Pass XP-22 pre, X600.5 amps
Magico S5 MKII Mcast Rose speakers, SPOD spikes
Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
Shunyata Sigma XLR analog ICs, Sigma speaker cables
Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables
Mapleshade Samson four shelf maple rack, Micropoint brass footers
Three 20 amp circuits.
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March 26, 2018, 02:40 PM #24
Re: AQ Diamond Ethernet
Thanks! That is what I thought. But I read that if the packet of 1s and 0s does not arrive precisely in the right sequence then either the packet gets re-sent or there is an audible skip/glitch.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 26, 2018, 03:21 PM #25
Re: AQ Diamond Ethernet
It does arrive in the right sequence. Just because the timing is off between bits does not mean the bit sequence is incorrect, or that the CRC will be bad.
Bud
Lumin X1 file player, Westminster Labs interconnect cable
Sony XA-5400ES SACD
Pass XP-22 pre, X600.5 amps
Magico S5 MKII Mcast Rose speakers, SPOD spikes
Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
Shunyata Sigma XLR analog ICs, Sigma speaker cables
Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables
Mapleshade Samson four shelf maple rack, Micropoint brass footers
Three 20 amp circuits.
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March 26, 2018, 04:57 PM #26DSkipGuest
Re: AQ Diamond Ethernet
Since its an analog signal as well, the cable itself allows for noise to be introduced to the system that can be carried throughout the rest of the chain.
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March 26, 2018, 05:04 PM #27
- Join Date
- Dec 2017
- Location
- Burlington, Ontario, CANADA
- Posts
- 9
Re: AQ Diamond Ethernet
The fact is: all digital communications in the modern audio world are absolutely 100% bit perfect regardless of the cable brand or quality. Ethernet (or USB) deliver the bits fully intact from the source to the DAC. There is enough integrity in the waveform to withstand severe degradation in the signal before any corruption of the bits occur. Other industries use these interfaces willy-nilly and move terabytes of data around without anyone complaining of errors.
In the audio space the distinguishing factor and crucial difference in our systems is that the DAC has to ultimately convert a reference voltage level to an analog waveform ...which we hear through our speakers. Its at this point of conversion from bits-to-volts in the DAC that all that is audible is manifested. At any instant of a song, the DAC hardware dutifully tries to set the output analog level as per the input bit pattern but its only possible to do this with total precision if the reference voltage to the DAC and the power and ground rails are at a perfectly unchanging level. If they are changing (even at micro-volt level) well then damn it, we hear it and our brain dissolves the belief that the recording is reality.
And this is the 'hard to grasp' but quite obvious fact: Nasty analog noise from the source player or the AC mains is conducted along anything metal and rides digital cable (without affecting its data integrity) to the DAC to do the damage. Sure there are preventative measures in place such as RF shields, component and trace layout, improvements to the power supplies and thick metal barriers ...but audiophiles with resolving systems and good ears still hear the errors in the waveforms. Bit errors are pops, clicks and crackles. RF induced errors are what you would expect: loss of staging, depth, clarity, etc.
So, yes, better digital cables (ethenet, USB) do make a sonic difference ...but only because they allow less RF noise thru using metallurgy, construction or design. Its my opinion that cable manufacturers perpetuate the ignorance of what is really going on and in my own case, i've transformed my mid-priced, well constructed USB cable into a rock-star by adding a few dozen clamp-on ferrites. And saved many hundreds of dollars in the process.
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March 26, 2018, 05:58 PM #28DSkipGuest
Re: AQ Diamond Ethernet
I know some have had great results with ferrite, but when I attempted them in my system the soundstage collapsed on itself. I've never had that happen with better cables - much the opposite, in fact.
I'm not discounting your results, but sharing my journey down that road.
Cheers
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March 26, 2018, 06:24 PM #29
Re: AQ Diamond Ethernet
Bud
Lumin X1 file player, Westminster Labs interconnect cable
Sony XA-5400ES SACD
Pass XP-22 pre, X600.5 amps
Magico S5 MKII Mcast Rose speakers, SPOD spikes
Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
Shunyata Sigma XLR analog ICs, Sigma speaker cables
Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables
Mapleshade Samson four shelf maple rack, Micropoint brass footers
Three 20 amp circuits.
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March 26, 2018, 08:43 PM #30
Re: AQ Diamond Ethernet
Thanks for this. Makes a lot of sense. How about the timing point made by Bud? That makes a lot of sense to me too. Would also explain why my IT friend can’t wrap his head around it - he is used to dealing with other (non-audio) data which perhaps is less timing-critical.
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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March 26, 2018, 09:09 PM #31
- Join Date
- Feb 2014
- Posts
- 477
AQ Diamond Ethernet
Have often wondered that myself... Here's a post from elsewhere on the AQ Diamond LAN cable that includes measurements of certain parameters that might explain the differences between different LAN cables and how such parameters might affect the sound when different cables are used in different systems.
Ironically, while measuring better, the poster found that the AQ Diamond made no audible difference in his system. For context, he has the Vivaldi stack.
[quote author=AndrewC link=topic=264926.msg1242455#msg1242455 date=1516497130]
Lots of fun testing out the Audioquest RJ/E Ethernet cable out yesterday. I actually thought it’d take me longer to come to some conclusion, but I’ll cut to the chase first; the Audioquest RJ/E Ethernet cable makes no audible difference in my system that I can tell…. BUT! Call me a convert, it’s staying in my system … Read on for why;
I started off with a few basic checks on the RJ/E as a standard Ethernet data cable using my Ethernet test-set and Switch at home, including Bit Error Rate test (BER), throughput, jitter, latency etc, the thing works perfectly fine and measures like any other 1.5m long Ethernet cable. In any case, even a $2 Ethernet cable is unlikely to demonstrate any problems - as an FYI, my main Juniper Ethernet switch at home currently has an uptime of 221 days, there are ZERO errors on any of it’s 8 connected ports, some literally with junk freebie Ethernet cables connected. So, as far as 1s & 0s are concerned, the Audioquest RJ/E is no different than any standard shielded Ethernet cables - Non-Audiophile, Computer “data is data” types and Amazon reviewers can rejoice
(Totally error-free Ethernet transmission stats from my switch)
But, as quite a few of us Audiophiles have come to increasingly realise, with digital cables, in an audiophile context, it’s in the area of “noise suppression” quality where things start to make a big difference, especially when connected to noisy compute platforms with poor PSUs and noisy ground etc etc. My Ethernet test-set can also perform a Time-Domain-Reflectometer (TDR) test - typically designed to measure cable lengths and/or to locate cable breaks using a digital pulse launched into an open cable and measuring the reflection response signal in the analog domain - just for kicks I ran a TDR test on the AQ RJ/E vs. Nexans LANMark CAT6A which produced an interesting result. As these cables are pretty short (1-1.5 meter), my test-set could only show the summed reflected portion of the test pulse… have a look;
(X-axis is the estimated cable length in Meters, Y-axis is the summation of the test pulse & reflected response amplitude, normalised to +/- 100).
Any guesses which is which? ;D Two big differences; even with such a short cable, clearly one has a better “slew-rate” than the other, suggesting better (lower) capacitive characteristics. And it also has a tight grouping of the impulse reflection responses suggesting equal performance of the 4 twisted pairs of wires inside the cable. Of course this doesn’t automatically mean that the RJ/E is going to “sound” better, but it does suggest it has significantly better material/construction.
That gave me the idea to use my Ethernet Toner test-kit to compare how well each cable’s shield works. Big difference! With any cheapo Ethernet UTP cable, the Toner Probe - basically an inductive amplifier - can pick up the square-pulse’s harmonics from almost a foot away from the cable. With the Nexans, it’s about 10-15cm.
(Ethernet Toner Probe sounding off near the Nexans CAT6A).
With the AQ RJ/E though, I virtually had to touch the cable with the Probe before it sounded off. Not only that, the AQ RJ/E performed differently depending on which end was plugged into the tone generator… meaning the cable is objectively directional (exactly as advertised by Audioquest, at least with respect to it’s shielding anyway). Of course properly connected quality shielded Ethernet cables don’t generally radiate harmonics, but cheapo ones do!! And will impact imaging/separation if they’re laying near small-signal analog cables.
Once again, this doesn’t automatically mean that the RJ/E will “sound” better in a system, but it does prove that the cable is well shielded and likely somewhat immune to EMI/RFI, and will not radiate Ethernet bitstream harmonics out to the rest of my cables/system. Whether this better shielding is due to cable construction or Audioquest’s DBS, I can’t really tell - while testing, I totally missed that I can actually unplug the DBS battery and see how it performs… but now that it’s in my system, I’m not touching it for a few days. The point though, the Nexans are properly shielded/foiled cables (S/FTP CAT6A), so something’s definitely better with AQ RJ/E.
(My regular go-to test tracks for DSD128 streaming over Ethernet, @ merely 11.28Mbps, over a 10Gb/600MHz capable Ethernet cable... talk about overkill )
[img width=400]http://i68.tinypic.com/s3h7hg.jpg[/img]
All that said, the RJ/E doesn’t appear to deliver any sonic benefits while in my audio system, I suspect because my Upsampler/DAC’s Ethernet port is already well isolated via Fibre and an Ethernet isolator dongle, plus its quite far apart from the other system cables which are also mostly well shielded and well dressed anyway, so perhaps not surprising. But I’m impressed enough with what I’ve seen/heard that I’m keeping it in my system (might as well, for it’s crazy price! ;D)
The RJ/E reviews online are mostly at either extremes; those like arstechnica or amazon calling the RJ/E snake oil or ridiculing it, vs. audiophiles raving about it... none bothered to include any empirical test in either the digital or analog domains to support their conclusions...:. As usual, the truth lies somewhere in-between. Like most things, it’s impact is totally system dependent on your personal setup.
So, YMMV, but highly recommended for anyone serious about this stuff
[/quote]
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March 26, 2018, 09:42 PM #32
Re: AQ Diamond Ethernet
All this Ethernet cable stuff is the main reason why I stay with a direct attached USB on my Lumin versus getting a NAS.
Bud
Lumin X1 file player, Westminster Labs interconnect cable
Sony XA-5400ES SACD
Pass XP-22 pre, X600.5 amps
Magico S5 MKII Mcast Rose speakers, SPOD spikes
Shunyata Triton v3/Typhon QR for source, Denali 2000 (2) for amps
Shunyata Sigma XLR analog ICs, Sigma speaker cables
Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables
Mapleshade Samson four shelf maple rack, Micropoint brass footers
Three 20 amp circuits.
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March 27, 2018, 12:47 AM #33
Re: AQ Diamond Ethernet
“dodgy cookies”?
Source Analog: Kuzma Stabi R w/4point 11 arm | Kuzma 50 Cartridge
Source Digital: Aurender N10 | Brinkmann Nyquist MK II
Amplification: Dan D’Agostino Momentum HD and M400’s | Boulder 508
Speakers: Wilson Alexias
Cabling: Nordost Leif, Norse, V2 and Odin
Power and Isolation: Audio-Ultra Home & Room Power Foundation Performance Package with StromTank S1000 | HRS
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March 30, 2018, 04:21 AM #34
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March 30, 2018, 04:33 AM #35
Re: AQ Diamond Ethernet
Especially not where I live!
Digital: Innuos Zenith Mk3 Server + MSB Premier DAC with Powerbase
Amp: Gryphon Pandora + Gryphon Antileon Evo Stereo
Speakers: Magico S3 MkII
Cables: MIT SL-Matrix 36 XLR interconnect cables + 70 speaker cables; AQ Diamond & Vodka ethernet cables
Power: AQ Niagara 5000 + AQ Tornado power cables
Headphones (travel): Sennheiser Momentum + Chord Mojo
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May 1, 2018, 05:33 PM #36
Re: AQ Diamond Ethernet
The network protocols responsible for the transmission of the data - TCP/IP - take care of ensuring data packets arrive and are reconstructed in the correct order, no different than in data networking. In fact, it is data networking responsible for getting our music from one place to another. Memory buffers on the receiving network hardware allow the software to perform this function very reliably; errors of this type imo would probably be extremely obvious, as-in the music stopping. So I don’t buy the theory that somehow jitter is involved in diminishing the quality of the data transmission.
However I do subscribe to the hypothesis - proposed articulately in this thread and by almarg on audiogon, another very smart guy - that interference external to the data transmission can surf the Ethernet cable and make its way into the circuitry of the audio component, with the effects we try so hard to guard against. It’s this that a physically well constructed (Ethernet) cable prevents. ImoMain System
Lumin X1 > Boulder 1161 > Scansonic MB3.5 B
Headphones
Home: HiFiMan Susvara > Schiit Lyr+
Portable: Focal Radiance > AQ Dragonfly Cobalt / Chord Hugo 2
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May 5, 2018, 04:55 AM #37
AQ Diamond Ethernet
Just did a small test adding another high quality AQ Ethernet cable.
Replacing a regular Cat5 IT Ethernet cable with an AQ Vodka between NAS and Router had a really significant impact on SQ. Clarity, transparency, detail, sound-stage and even oomph pressurizing the room jumped to another level, surprisingly much so. I already had an AQ Vodka between the router and the Nyquist DAC, yet the other high quality Ethernet cable had maybe an even larger impact.
When thinking of it, really a no-brainer that it appears really important to get a high bandwidth, high quality signal out of the NAS into the router. Once corrupted, the SQ cannot be corrected at a later stage in the chain. Old wisdom: good sound starts with the source. Meaning even before the DAC.
Whatever the reason (not sure how fruitful the discussion is): the only really important thing to me is whether there is an effect on the sound. And there was.
Sent from my iPad using Tapatalk“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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January 15, 2019, 06:50 PM #38
Re: AQ Diamond Ethernet
I just did a test at Mike’s store with my off the shelve Cat7 Ethernet and AQ Diamond. I couldn’t believe how quickly I heard the difference. Needles to say, Diamond has been ordered.
_______________
Mike
Amplification: MBL 6010D, MBL 9008A Monos
Analog: Kuzma R, Kuzma 4Point (11”), MSL Ultra Eminent EX
Phono Pre: Pass XP-27
Digital: Esoteric N01XD Esoteric K05
Speakers: MBL 101E MKII
Subwoofers: REL Carbon Specials
Conditioner: Shunyata Triton 3
Power Cables: Shunyata Sigma 1 & 2, Alpha 2, Delta and Venom
ICs and SCs: Wireworld Platinum 8
Rack: Artesania Exoteryc
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January 16, 2019, 04:52 AM #39
Re: AQ Diamond Ethernet
I would look further than just an upgraded network cable, in my experience an "audiophile" network switch brings more improvement.
My set up consists of 12 meter (certified) Bleu Jeans Cat6A from my Router/NAS to my stereo rig, then an AQvox network switch, with two AQ Vodka's connected to Aurender and dCs Rossini.Moon 700i V2, YG Acoustics Hailey, Aurender N10, dCS Rossini, Oppo BDP103D (audiopraise board), Ansuz Mainz 8 D2
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January 16, 2019, 07:52 AM #40
Re: AQ Diamond Ethernet
I tend to agree with the previous statement to the extent, that the Aqvox Network Switch SE makes a significant difference.
That said, I would argue that the quality of Ethernet cables remains important. Otherwise there is a risk that you piss away the improvement achieved through the switch.
Sent from my iPad using Tapatalk“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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January 16, 2019, 07:57 AM #41
Re: AQ Diamond Ethernet
_______________
Mike
Amplification: MBL 6010D, MBL 9008A Monos
Analog: Kuzma R, Kuzma 4Point (11”), MSL Ultra Eminent EX
Phono Pre: Pass XP-27
Digital: Esoteric N01XD Esoteric K05
Speakers: MBL 101E MKII
Subwoofers: REL Carbon Specials
Conditioner: Shunyata Triton 3
Power Cables: Shunyata Sigma 1 & 2, Alpha 2, Delta and Venom
ICs and SCs: Wireworld Platinum 8
Rack: Artesania Exoteryc
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January 16, 2019, 11:52 AM #42
- Join Date
- Jan 2017
- Location
- Leyden
- Posts
- 596
Re: AQ Diamond Ethernet
I've been thinking about investing in some AQ Ethernet cable. I guess there is about 20meters of Ethernet cable between my router and NAS. So if I were to place anything it would the last 3 to 4 meters from switch to streamer. Or would that not make any difference.
I'm not buy 4 meters Diamond. It would be Cinnamon or Vodka.Pre amp: Ocatve Phono Module Power amps: Octave MRE130 Turntable: SAC Girati Grande. Tonearm: Dynavector 507mkII Cartridge: Dynavector Ikeda 9TT Streamer: Aurender A10 Power Distributor: Anzus Mains D8 Speakers: Raidho X-3 Speaker Cables: AudioQuest Rocket 88 XLR Interlink: Ansuz A2, [B]XLR Interlink: [B]Phono interlink: Cammino Serie 1.0 - PH 1.0s Power cables: Anzus Mains Ceramic, two Pom, Aluminium, X series Audio Rack: Rack of Silence 4 and 2.
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January 16, 2019, 12:15 PM #43
Re: AQ Diamond Ethernet
I have about 50’ from where the cabling is networked for the entire home to my music room network switch using run of the mill cable.
From there I use 1-2M of Nordost, AQVox and Audioquest to various components each marking a positive difference that can be easily heard.
The larger benefit is when I grounded the AQVox SE switch with a Nordost QKore.
Eventually I will place a better 50’ cable between the modem and switch but not sure what it will do.
Sent from my iPhone using Tapatalk ProSource Analog: Kuzma Stabi R w/4point 11 arm | Kuzma 50 Cartridge
Source Digital: Aurender N10 | Brinkmann Nyquist MK II
Amplification: Dan D’Agostino Momentum HD and M400’s | Boulder 508
Speakers: Wilson Alexias
Cabling: Nordost Leif, Norse, V2 and Odin
Power and Isolation: Audio-Ultra Home & Room Power Foundation Performance Package with StromTank S1000 | HRS
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January 16, 2019, 01:32 PM #44
Re: AQ Diamond Ethernet
I did read a test done by a reviewer some years back with ethernet cables....and as he did have a good loom of ethernet cables , he tried also to put a good one in between router and switch , but it didn't make any difference in his system...But inserted between switch and source made a good improvement , of course dependent on which of the Audioquest he used.
This is just from top of my head.
I myself just switched the AudiQuest cinnamon to an Vodka ( between switch and sourse ) and am now thinking about a Diamond.Flemming
Lumin X1
Rotel Michi S5
Focus Audio FS788
Inter connect : Nordost Tyr 2 ( 2 Meter )
LS cable : Yter
Power Cables : Nordost Frey 2 ( 2 Meter )
Nordost QB8
Fibercable for feeding the Lumin X1
Rack : Finite Elemente Pagode
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January 16, 2019, 05:05 PM #45
Re: AQ Diamond Ethernet
It doesn't matter how old your home/network is, an "audiophile" network switch will bring further improvement (galvanic isolation from your router/NAS and other connected equipment, etc), my own dealer did not believe in before, when I took my network switch to his shop and added it to his reference system he was amazed by the improvement.
Moon 700i V2, YG Acoustics Hailey, Aurender N10, dCS Rossini, Oppo BDP103D (audiopraise board), Ansuz Mainz 8 D2
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January 16, 2019, 05:30 PM #46
Re: AQ Diamond Ethernet
“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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January 16, 2019, 11:14 PM #47
AQ Diamond Ethernet
Source Analog: Kuzma Stabi R w/4point 11 arm | Kuzma 50 Cartridge
Source Digital: Aurender N10 | Brinkmann Nyquist MK II
Amplification: Dan D’Agostino Momentum HD and M400’s | Boulder 508
Speakers: Wilson Alexias
Cabling: Nordost Leif, Norse, V2 and Odin
Power and Isolation: Audio-Ultra Home & Room Power Foundation Performance Package with StromTank S1000 | HRS
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January 16, 2019, 11:30 PM #48
Re: AQ Diamond Ethernet
Anyone knows what Aqvox switch SE input DC voltage range is?
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January 17, 2019, 02:06 AM #49
Re: AQ Diamond Ethernet
You mean the power input? I believe the power supply is a universal one, just like with PCs. They explicitly do recommend not to replace it.
Sent from my iPad using Tapatalk“Life’s too short to listen to bad audio.”
Big rig: Brinkmann Taurus DD TT + 12.1 arm + Lyra Etna Lambda SL MC + HRS M3X2/ Cardas Clear Beyond phono/ Stillpoints LPI/ Brinkmann Edison mk2 phono + RöNT II Tube PS/ Synology NAS with Roon + HD Plex linear PSU + Shunyata HD/ AQ Vodka RJ45 + Aqvox Network Switch SE + AQ Diamond RJ45 into DAC/ Brinkmann Nyquist mk2/ Audionet Humboldt/ Cardas Clear Beyond ICs/ Kharma DB9-S 1.1 LS/ Inakustik Reference LS 4004 AIR/ Audioquest Niagara 5000/ Shunyata Alpha power (HC, Analogue, Digital)/ Finite Elemente Pagode Rack/ Stillpoints Ultra SS/ Vicoustic panels + Stillpoints Aperture II.
Small rig: Naim UnitiServe/ Curious USB/ Tidal/ Linn Klimax DS3/ Shunyata Power cable/ Pass Labs INT-60/ Acoustic Zen Silver Reference II/ HiD Diamond 8/ Harbeth 30.2 40th Anniversary/ Shunyata Venom EU7 & Venom 3 HD.
HP rig: MacBookAir/ Tidal/ Auralic Gemini 2000/ Sbooster LPSU/ Audeze LCD-2 Classic + WyWires Red/ Shunyata HD/ Shunyata Hydra 2/ Shunyata Venom.
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January 17, 2019, 02:14 AM #50
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Audioshark is a community of like minded individuals. Audioshark welcomes participation from all manufacturers and owners of all brands and products. It is our belief that online forums provide a community of like minded audiophiles and music lovers to encourage the growth of this wonderful hobby.
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AudioShark forum is a leading forum site for High End Audio Discussion, Stereo System Discussion, Home Theater System Discussion, Best Home Stereo System Discussion, Home Theater Installation Discussion etc.
The AudioShark forum was created for sharing the passion of high-end Audio. We have Audiophiles from all over the world participating and sharing their knowledge. From novice to experts, you will find a friendly environment for discussing about High End Audio, Stereo System, Home Theater System, Home Stereo System, Home Theater Installation, Amplifiers, Speakers, Subwoofers, Integrated System, Acoustic treatments & Digital Room Corrections and many more.
At AudioShark, we also have incorporated an exciting Marketplace where members can peruse terrific buys on used gear, as well as meet dealers and discuss the purchase of new gear.
We are as crazy about this hobby as you are! So come on in and join us! Audioshark.org the Friendliest Audio Forum!
Industry Participation Disclosure : The owner and administrator of Audioshark is the owner of Suncoast Audio LLC in Sarasota Florida. Suncoast Audio has a full brick and mortar presence in Sarasota with several great show rooms with many world class brands. More information can be found at http://www.suncoastaudio.com
Audioshark is a community of like minded individuals. Audioshark welcomes participation from all manufacturers and owners of all brands and products. It is our belief that online forums provide a community of like minded audiophiles and music lovers to encourage the growth of this wonderful hobby.
Sincerely,
The Audioshark.org Team
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