https://alexnld.com/product/emk-8mm-rca-male-to-6mm-rca-male-gold-plated-plug-grid-nylon-braided-audio-coaxial-cable-for-speaker-amplifier-mixer-length-2m-blue/?hilite="REXLIS 3635 3.5mm Male to Dual RCA Gold-plated Plug Black Cotton Braided Audio Cable for RCA Input Interface Active Speaker, Length: 3m"