Based on this product's specifications, here are some alternatives and similar models
Speaker Cable Cabletech CCA 4.0mm — Oxygen-Free Copper-Clad Aluminium Conductor
Summary description:
Cabletech CCA 4.0mm speaker cable with CCA (copper-clad aluminium) conductor designed for connecting speakers to amplifiers or audio receivers. The cable provides a balance of conductivity and cost-efficiency suitable for home audio, car audio installs, and multichannel systems. Use for signal transmission between amplifier outputs and passive loudspeakers.