- OK, so let's take a look at the history of the Helix
- I first started the Helix design with a single Live or Signal wire and that had a thicker gauge neutral - approximately twice the gauge
- The thicker gauge neutral provided significant sonic benefits
- The power cables having a thicker gauge neutral looked strange, so I used two 12 gangue neutrals ONLY to have a thicker neutral - nothing to do with the double shotgun approach
- Then the double shotgun approach was introduced for the interconnect signal and neutral wires, but I found that one soruce sounded better with a double signal wire and a single neutral wire
- The double live was then introduced into the Power cables, which already had a double neutral anyway
- The speaker cables adopted the double signal wire, but kept the 10 gauge neutral, however some people have adopted a 2 x 12 gauge neutral
- The "Air" was the latest revamp of the entire lineup
- Then following on from Wig's success with the Solid Neotech UP-OCC copper for the neutral on his power cables I then tried a single wire Solid UP-OCC Neotech on the Interconnect neutral and it too proved very good
- I then decided to try a single wire neutral on my PC's using the stranded Neotech UP-OCC wire to see if it would provide improved sound just as the Solid Neotech wire had.
- I chose stranded wire because the solid takes a lot of effort when stretching the coils along the Live Conductor and I wanted to see if the stranded was easier - it was
So I posted my findings and @wig confirmed my observations were very similar to his single Neotech UP-OCC solid copper neutral.
Why did I choose not try a double helix neutral? Simply because Wig had used a single wire on his PC version and I wanted to see how the two wires compared.
So I hope that has cleared up why I chose to go with a single wire
So here I am with a mix of cables
My interconnects
- use a single 16 gauge solid UP-OCC Teflon Helix neutral
- with a bare 2 x 18 gauge solid UP-OCC in teflon tube signal wire
- use a single 10 gauge mil-spec Helix neutral wire
- with a bare 2 x 16 gauge UP-OCC copper in a teflon tube signal wire
- use a single Helix 12 gauge stranded UP-OCC Teflon neutral
- with a bare 2 x 14 gauge solid UP-OCC in teflon tube Live wire
- use a 2 x12 gauge stranded Mil-Spec neutral
- with a bare 2 x 16 gauge solid UP-OCC in teflon tube Live wire
What has surprised me about the latest adaptions on the helix geometry is just how good the sound now is and I find it hard to believe that adding a second UP-OCC neutral to my Interconnects or my power cables will improve the sonic performance in a significant way - so I do not plan on changing my cables in the near future - I want to enjoy listening to some music - instead of listening for improvements.
But by all means, somebody try the dual UP-OCC neutral on the Interconnects and the dual stranded UP-OCC copper on the power cables and see if they sound significantly better then a single UP-OCC neutral.
Hope that answers the many questions raised in the last few posts
Regards - Steve