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440 Pro - Short speaker cables or short digital link cable?
#1
Next week when my 220 Pro master comes back from the CI upgrade I will be setting up two 220 Pro's as a 440.

My inclination is to put each of the 220's close to the speakers with as short as possible speaker cables. However the Audioquest Carbon link cable supplied with the companion is too short to enable me to separate the two amplifiers far enough to do that.

I'd be interested in opinions on what's considered the best thing to do, short speaker cables or short digital interconnect?
Roon Rock, Devialet 220 pro CI, Palmer 2.5 Turntable, AT OC9MLii, Classic Audio MC Pro Phono and Harbeth SHL5 Plus
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#2
After 40 years of hobby; the best solution:

1. The shortest speakercable possible. And: shielded (yes, the speakercable) with Techflex.com: conductive carbon infused nylon for static protection and shielding. Look on the internet: professional solution. That material is used by a lot of factories for another price....

2. Van den Hul balanced digital interlink. Vandenhul.com. My 7 m from Oppo105d to Devialet220Pro were only €180. Costum made.

3. WBT nextgen banana plugs. The best you can afford. A world of difference: it really is. From €25 till €200 a piece. (Yes a piece)

4. WBT shrimp pincers. € 230.

5. Van den Hull solution liquid. € 37 a bottle for years to come. I also use it voor every contact in my cars and on my boat. Rostfree. Super contact and it helps the sound quality a lot. The whole installation.

I all use it and it's worth the money at ease.
1: Atelier d'Or no.75 (1.5m. AQ RCA-XLR), Heart 2812 QuadESL.nl, Kimber 8TC, WBT, Rel StentorII, Oppo105D (surround), Vodafone Next, Quad 303.2(!Quadrepair.nl), Kef RDM1, BenQW4000i, SBooster (3x), IfiX 3x, 125 inch, Stax 507 (2x) on Stax SRM-1S, SRM D-50, all on Iso-Ac. Gaia1, 2 and 3, Kemp Isolator source and power-, Kemp QA/ SNS plugs (6x), Furutech & ALAC maincables, AQ Blizzard, Van den Hul Mainstream, Optical 8k cables, Clearaudio (Synchro+Champion2+TT3 tangential+CM Bearing+Outer Limit+StradivariV2, 530uV, 200 ohms), NUC11 i7, Samsung-980Pro, -A8, -S24Ultra, Roon Life, Netgear 108, AQ Cinnamon all, Live cable USB, AQ jitterbug 5x, WB 18TB 2x

2: 220Pro, Kef R3, Rel Studio, Oppo103EU (surround), Quad 707(mod), Kef RDM2, all on Iso Acoustics 200, Gaia 3 & 1, LG Oled55, Furutech wall outlets(3x), AQ NRG-Z3 (2m., 5x), Kemp powerstrips, Audiotool filters, Oppo HA2+PM3 + AQ cinnamon cables

1900 recorded LP's 24/192, 850 DSD 5.1 SACD (via Oppo), 4800 ripped CD's, Qubuz

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#3
Essentially the same question was asked here: https://devialetchat.com/showthread.php?tid=3686, though I'm not sure there was a consensus.

You might also want to take a look at this post and the ones that follow it: https://devialetchat.com/showthread.php?...2#pid57672.  To summarise, you might have trouble using long link cables at higher sample rates (e.g. 3m link was found not to work reliably above 96 kHz).  One work-around I suggested might be to use an active S/P-DIF to AES3 converter, although that's another box and more expense, of course (and I don't know whether anyone tried it).
Roon (Mac Mini), Wilson Benesch Full Circle, Expert 1000 Pro CI, Kaiser Chiara
Warwickshire, UK
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#4
Of course there is always the possibility that it might be possible in the future to connect the dual mono units via ethernet and even wifi... 

Guillaume
Industry disclosure: UK distributor for Shunyata Research

220 PRO, totaldac d1 server with additional external power supply, totaldac d1-seven, Echole PSU for Totaldac, Wilson Audio Sasha 2, Shunyata Research cables, Shunyata Hydra Alpha A10 + DPC-6 v3, Various Entreq ground boxes and cables, Entreq Athena level 3 rack, 2 X SOtM sNH-10G with sCLK-EX + 10MHz Master Clock input + sPS-500 PSU, i5 sonicTransporter w/ 1TB SSD

UK
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#5
(04-Jan-2018, 17:30)GuillaumeB Wrote: Of course there is always the possibility that it might be possible in the future to connect the dual mono units via ethernet and even wifi... 

Guillaume

I was rather hoping that was one of the reasons for fitting the CI board to the companion. It could be a nice solution.


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Roon Rock, Devialet 220 pro CI, Palmer 2.5 Turntable, AT OC9MLii, Classic Audio MC Pro Phono and Harbeth SHL5 Plus
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