JANTZEN AUDIO SOLID CORE Speaker Cable Copper 2x1mm² 2x0.5mm² Ø6.85mm - reviews - There are 2 reviews.

Best price/performance ratio
Sound like some geometrically twisted CAT5 cables, often even better because Jantzen have a lower electrical capacity. For those who love the sound of solid core, there is no better cable than this. Tight bass with excellent damping and simply clean high-mids without veils and harshness. For me, they are high-end cables at an exceptional price, and I now use only these. The cable is rigid, but the sheath has no piezoelectric PVC coating.

Impressionnant.
Solid core has always been a favourite of mine, be that for LS cable, interconnect or as a hook-up wire.
It simple sounds "better" in any way that matters.
The fact that 6N purity copper is used certainly helps.
I used silver "tube" connectors to finnish them but that too is worth a review all of its own.
Well done Jantzen.