High-end speaker cables are not necessarily worth the investment, especially when other areas of your sound system could benefit from an upgrade. As long as you select a low-resistance speaker wire that can support your system, it’s unlikely that you’ll notice a difference in your music when supported by an expensive cable. However, this is a hotly debated topic, and a handful of audiophiles feel differently. Ultimately, all that matters is how your material sounds to your ears; if you try out a few cables and notice a difference, go with what sounds best.