AudioQuest Black Lab Subwoofer Cable – Upscale Audio
Subwoofer Cable 1 RCA Male to 2 RCA Male Audiophile Audio for Home Theater- Red | eBay
EMK Coaxial Audio Cable Subwoofer Cable Right Angle Digital Audio RCA Cable 1.5m | eBay
Amazon.com: Mediabridge ULTRA Series Subwoofer Cable (15 Feet) - Dual Shielded with Gold Plated RCA to RCA Connectors - Black : Electronics
Amazon.com: Ancable RCA to 3.5mm Mono, [ 2-Pack 3-Feet ] RCA Male to 3.5mm 1/8 inch TS Plug Audio Cable for Speakers, Subwoofer, Trigger Cable for Pre-Amp, Soundbar : Electronics
Inakustik Star Y-split subwoofer Phono RCA audio cable
AudioQuest Black Lab Subwoofer Cable (2 meters/6.5 feet) - AVSession