- NAKED means without insulation.
- I inserted the naked wire into a larger diameter teflon tube and sealed the ends using adhesive lined heat shrink available from many places on the web
- Two runs of 18 gauge eqauals 15 gauge, so the 14 gauge was thicker, hence the need for only a single strand
- If you are in the US try https://www.apexjr.com/wire.html
- If you are outside the US then Take Five Audio, Parts Connexion, and HiFi Collective are stores I use for my wires
- You can search on eBay as well
- their quality can vary and there are leterally dozens of spec’s they could conform too including
- Quality of copper
- thickness and quality of the silver plating
- The thickness of the insulation
- Most (if any) are not cryo-treated
- The Take Five Audio wire is very good quality AND it is cryo-treated
- so really - you do get what oyu pay for
- I have only ever used the Mil-Spec wire from Take Five Audio - perhaps the highest quality and Cryo-treated
- Jantzen stranded silver plated wire is another wire I have heard performs very well for the Neutral
For a more budget oriented cable that performs very well you could use a solid copper with Teflon sleeve
- I used one when I started this design and it worked quite well -but not as good as the Mil-spec
- however I was not using the same signal wires as I do today, so it could prove to be very good and much more affordable
But the nice thing with DIY - you get to use the wires/connectors that suit YOUR budget
Regards - Steve