The Wan Lung factory in Taiwan is licensed to produces UP-OCC Copper and UP-OCC Silver for Audio Sensibility, Acoustic Zen, Atlas Cables, DoubleHelix, Harmonic Technology, Neotech, XLO, Analysis Plus, MIT, Purist Audio Design, and WireWorld
Furukawa of Japan was licensed to produce PCOCC Copper for Audio Sensibility, Audience, Audioquest, Furutech, Oyaide, and PS Audio.
But they discontinued production in 2013
Sumitomo of Japan was also licensed to produce OCC cables but stopped manufacturing as well.
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
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@camrector - thanks for all the info, very much appreciated and very useful going forward
cheers, Steve |
@sasho - you can use whatever wire you like. My preference is for the 10 gague silver plated milspec because I like the sound. I have tried a few wires for the neutral and no other wire to date has provided the warmth and details.dynamics except - I did try UP-OCC copper, but it sounded far too analytical for my liking and it was very expensive I also prefer having a larger gauge on the neutral, so,,,
You can use a stranded wire or a solid wire, but the stranded wire is ore flexible Hope that helps - Steve
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- 920 posts total