Duelund conversion to DIY Helix Geometry Cabling


I have been an avid user of the Duelund cabling for over two years now and have used them exclusively in my system with great results. I have built many for friends and have used a full loom of interconnects, speaker cables, power cords and an extensive wiring modification for a previously owned balanced power conditioner utilizing Duelund 600V PolyCast wiring which was transformative. My cabling desires can be a little addictive as I have owned and evaluated 40+ brands of cabling costing more than an entire stereo system!

Over the past six months I stumbled upon a thread here on Audiogon in regards to a Helix designed cabling and as you probably already know, I just had to look a little deeper into this cable design…After a month of studying and sourcing parts, I decided to reach out to the designer/architect, Williewonka who gave more insights and philosophy on how the cable came into existence.

That conversation got the ball rolling in converting one of my KLE Duelund interconnects to Steve’s Helix designed which only entailed replacing the neutral with a Mil-Spec 16 AWG silver-plated copper wire with the neural wire being 3 times longer than the signal wire and of course the “Coiling” of the neutral wire : )

After the modification was complete, I was not sure what to expect from the Helix cabling but I was quite shocked with the results with “ZERO” burn-in time…The sound stage became much wider/deeper with a much tighter/focused image and clarity/transparency is like nothing I have ever heard in any cabling regardless of cost. In fact, I just sold a full loom of a commercially designed Helix Cable that’s renowned around the world and has more direct sale than any cable manufacturer; these $200 DIY Helix Cables walked all over them…

I believe you will hear the same results as I have and have heard back from friends who have already modified their Duelunds with the same results; WOW! Remember the cables will need 200+ hours to burn-in and settle into your system. My system is now 90% DIY Helix to include IC, SC, PC and Coax with each cabling adding its beauty of an organic and natural presentation that draws you into the fabric of the music.

You can tailor the sound of your cables using Duelund, Mundorf silver/1% gold, the outstanding Vh Audio OCC Solid Copper or Silver with Airlok Insulation or your favorite wiring and you can change it at any time…

 

http://www.image99.net/blog/files/category-diy-cables.html

https://forum.audiogon.com/discussions/difference-in-sound-between-copper-and-silver-digital-cables

https://forum.audiogon.com/discussions/adding-shielding-to-existing-cables

 

Enjoy,

Wig


128x128wig
@ Bruno,
an alternative to the Milspec wire would be the Jantzen Audio 2x2,5sqmm or 3x 1,3sqmm copper silverplated PTFE wire, which you can order from audiophonics.fr.
There you can order as well the Neotech solid core OCC 18AWG in PTFE. Much more cost effective than the VH Audio wire.
I am a Long Time User of VH Audio wires, mainly the solid silver in cotton for interconnects.
But shipping cost, Tax and VAT make them really expensive when landed at your place.
This is the reason, why I swopped to the french site. Their prices are the most attractive in Europe.
 For a power cord I think the Neotech is as good as the VH Audio wire, specially in PCs as the solid PTFE insulation is more robust.
I put the 3 runs 18AWG Neotech in a 6mmx0,6 Teflon tube (ordered from Conrad) and this into a 10mm PVC tube to keep a certain space to the outer neutral coil.
The coiling obviously keeps best with solid core wires. Therefore you can use for the neutral as well some solid core wires. For ground wire I used standard yellow/Green 1,0 or 1,5sqmm solid core wire from the Home Depot market. 
@mawe 
Thank you very much, that is excellent advice. I will get wire from that french site you indicated.
I just had an idea - how about using ferrites snugly fitting along the LIVE wires? They could serve dual purposes, removing RFI and keeping the distance to the neutral/ground helix wires.
I use a dissected eupen GNLM for neutral and earth. They both have emc/ferrit powder around their tinned strands that acts as a rfi filter for the live wire. It really works. No stray voltages, no rfi, low induction. Pitch black background and oomph in spades.

https://www.ebay.nl/itm/10m-Eupen-Kabel-Typ-LP-GNLM-3G2-5-Audio-Line-DIY-Netzkabel-Low-Pass-Netzfilt...

For live I use a (dissected) Ramm Amadeus 5 mk2 

https://www.audiophonics.fr/en/cable-metre-cables-hautparleur/ramm-audio-amadeus-5-mk2-speaker-cable...

Sometimes I use for 2x16 awg, sometimes 4x16 awg (power amp), and 4x16awg in starquad for 2 prong equipment. 

Oyaide C-004 on IEC and Viborg 511R on Schuko. Some teflon tape, heatshrink and techflex.  

Very happy with the results. I am done with power cord tweaking. 

I’ll ask one of the European DIYer’s where he got his wire from

He may have a couple of options

Stay posted - Steve
I've just heard back from my European contact and he endorses a stranded Silver plated wire from Jantzen Audio and provided the following links

https://www.hificollective.co.uk/catalog/006-0051-jantzen-speaker-cable-13awg.html

https://www.audiophonics.fr/en/hook-up-wires/jantzen-audio-hewptfe-fil-cablage-cuivreargent-25mm2noir-p-8071.html?search_query=jantz&fast_search=fs

https://www.blackdotaudio.eu/jantzen-silver-plated-copper-wire-speaker-cable-awg-13-black-1-metre-p-998.html

He has compared it to the Mil-Spec wire from eBay and he prefers the sound of the Jantzen wire. So much so, he is currently in the process of converting all of his Mil-spec helix to the Jantzen wire.

He believes the Chryo-treated mil-spec wire from Take Five Audio is of a higher quality than the non-Chryo'd Mil-spec available in Europe.

Regards - Steve