Of course, I can not verify that really 100% pure copper was used - but otherwise, I think that the article meets the expectations set. The cable is in significantly softer than for example a power cable of the same thickness, which is absolutely beneficial. The two inner strands are well felt by the outer sheath and this can be compressed flat even down to the two inner strands so that tours around tight radii or in laminate wall columns along are relatively easy to implement. The inner strands can be stripping good, even on banana plugs, they are easy to install. After some time on the winding, they are a bit hard to tame, but that goes for all the cables and are rapidly. I would lay this cable again, and am satisfied with it, I recommend you also gladly. Therefore ideally suited for small home theater needs.
Those like me who before the election is (1.5mm² or 2.5 mm²) to may gather together the times, after some reading was clear to me that 1.5mm² are perfectly adequate for my needs. And I can after installation and calibration say that my system works as intended with proper pressure. So do not spend more money than necessary - inform you. Although it is a debate about the Holy Grail, but there are very good sites with calculation examples. You will see :-)