Amazon.com: RCA Cable Subwoofer Cable 2RCA Male to 2RCA Male Stereo Audio Cable RCA Splitter 24K Gold-Plated Nylon Braided Double Shielded Digital Analogue Supports Amplifiers,Home Theater,Hi-Fi System(3.3ft/1m) : Electronics
RCA Subwoofer Cable Cord 15 feet Long 1 RCA Male to 1 RCA Male Audio Video Cable Digital amp Analogue Double Shielded Pro Series Supports Subwoofers AV Receivers HiFi - Newegg.com
Single or Double Subwoofer Cable - Which is Better? | AV Gadgets
Amazon.com: Cmple - 12FT RCA Subwoofer Cable (1 RCA Male to 1 RCA Male Composite Audio/Video Cord) S/PDIF Coaxial Cable, Digital Audio Cable for AV Receivers, Hi-Fi Systems - 12 Feet : Electronics
Amazon.com: Mediabridge ULTRA Series Subwoofer Cable (35 Feet) - Dual Shielded with Gold Plated RCA to RCA Connectors - Black : Electronics