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
Speaker Cable Update!

I received the 18 gauge solid copper with AirLok insulation from VH Audio yesterday. It took almost 4 weeks to arrive at my house in Canada - via USPS/Canada post. This is the longest any product purchased from VH Audio (normally only takes a couple of weeks), so I guess Covid 19 slowed things down a little.

The upgrade was simple - replace the existing 16 gauge Duelund signal conductor, with two strands of the 18 gauge wire.

- I twisted the two strands together for their entire length with a "gentle twist" i.e. one complete twist every 4-5 inches
- I spaced wood beads about every 1.25" and secured them in place with a very small dab of Hot Glue
- Threaded the wire/bead assembly through the center of the Helix Coil and attached the Banana plugs.

Complete instructions can be viewed on the web site
in a couple of days...

http://www.image99.net/blog/files/category-002ahelix-image-speaker-cable.html

The results were very noticeable as soon as I installed them...
- the image expanded a lot and the precision placement of instruments and artists had more precision, It is now very wide with lots of instruments and artists much wider than the speaker locations
- details were noticeably improved, with more noticeable background vocals and instruments
- clarity had improved, possibly due to the improved imaging.
- Dynamics were even more punchy than before

I thought the previous version that used the 16 Gauge Duelund wire with Cotton/oil insulation was probably as good as it was going to get. But based on feedback from @wig, who had tried it, I thought I should also take the plunge 

I am so glad I did !

Unfortunately, my budget will not stretch to try the 18 gauge Solid Silver with AirLok insulation from VH Audio. At almost $900 just for the wire, it’s a little out of my snack bracket :-).

But the Solid copper wire has exceeded my expectations, So it is well worth upgrading. i.e. if you are using one of the other wire options listed on the web site.

Regards - Steve


@ williewonka

Your Helix design and VH Audio OCC Airlok Cabling is a splendid combination!!

Wig 🙂
UPDATE -  I now have 3 days continuous burn in on the speaker cables and I am finding them to be improving almost daily.

I like the refined fine details and dynamics the Solid OCC Copper with AirLok bring to the sound over the Duelund wire previously used 

Even Internet Radio is starting to sound very good :-)

One thing I have noticed recently is the price of the 10 gauge from Take Five Audio - they had to find a new supplier a few weeks back and the price has since more than doubled. It originally cost less than the 12 gauge.

Whilst I like the robustness of the 10 gauge wire for maintaining the coil shape, I'm thinking the 12 gauge should perform just as well when using the 2 x 18 gauge (effectively 15 gauge) because it maintain a 3 gauge difference between the signal and the neutral and it is pretty robust in maintaining the coil shape also.

A fellow DIYer is trying 12 gauge - I will keep you all updated.

Regards - Steve
I recently installed a 8 ft set of the VH Solid Core Copper Helix Speaker Cables and I am very happy with what I am hearing from my system . The first thing I noticed was how open sounding my system has gotten. Vocals have this quality that sounds so lifelike. The decrease in noise and distortion has made low level listening even more enjoyable. Extension from top to bottom has increased without adding any sizzle or boom. Very smooth and natural sounding. I would say that average recordings now sound excellent, this is for sure a cable that allows your system to sound more cable-less. I believe this is a DIY recipe that will compare to much costlier cables over $2000. While I do not have the experience of listening hundreds of cable designs from big manufacturers, this is the best I have heard and would never go back to overpaying for cables again. I have used cables from Audience, Wireworld, Cerious Tech and Acoustic Zen. This DIY Helix design blows them all away. Very impressed!