Do not waste your money on expensive cables. Me and my friends have spend thousands on expensive cables to our speakers, and there is this gentleman ‘b4icu’ from previous forum calculated the correct cable gauges for the amplifier we used. We bought 4 AWG copper wires from Amazon as recommended by him with spade and banana connectors and DIY the cables. For $200 between the 3 of us, we have 3 set of speakers cables. We are very happy with the DIY cables to our speakers.