@pindac - it would appear that the wire you have provided links to is of a comparable (if not higher) quality to the UP-OCC solid copper wire available from other vendors mentioned in this thread
The 0.9mm dia (19 gauge) would be ideal for the interconnects and the thicker gauge you mention would be better suited to Mains and Speaker cables
How much better than the other UP-OCC wires would it be?
- From what I have read/tanslated, I have no doubt that this wire will perform upto (and may marginally exceed) the performance level of the UP-OCC wires.
- when you get to wires of this quality there would be very litte difference between them,
- so then it comes down to
- personal poreference
- cost - this wire appears to be reasonably priced
- availability - are all required gauges available ?
- delivery - how long doe it take to arrive ?
- convenience
- Other vendors, like Parts Connxion, are able to supply most (if not all) of the parts required for th Helix cables, so there is the convenience for one-stop-shopping
For me, this wire does not provide enough of a "technological advancement" to warrant the expense and effort of performing a comparison.between rwo wires that would probably offer very similar levels of performance.
For Interconencts - the UP-OCC 5N Solid Silver wire will/does provide significant improvement over this wire and UP-OCC Solid Copper
- the only thing that deters me from using UP-OCC Solid Silver for speaker cables is the expense
- but if anyone is pursuing "Audio Nirvana" then this is the wire to
So, If someone out there is looking for wire for a Helix Build, the the DUCC and Tripple C wires would make a very fine cable
Regards - Steve