Amazon.com: Amazon Basics RCA Audio Cable for Stereo Speaker or Subwoofer with Gold-Plated Plugs, 35 Foot, Black
Amazon.com: Poyiccot RCA Splitter Male to Male Cable, RCA Y Splitter 1 RCA Male to 2 RCA Male Stereo Audio Subwoofer Cable, 2RCA to 1RCA Bi-Directional RCA Y Adapter Cable - 25cm/10inch :
RCA Cable, 2-Male to 2-Male RCA Audio Stereo Subwoofer Cable [2Pack,Hi-Fi Sound,Shielded] Auxiliary Audio Cord for Home Theater, HDTV, Amplifiers, Hi-Fi Systems,Speakers- 6 Feet, Top Series - Walmart.com
Shop New ULTRA Series Subwoofer Cable - Dual Shielded RCA to RCA (Black - 15 Feet) | Mediabridge Products
Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 6ft - Monoprice.com
Chord C-sub Analog RCA Subwoofer Cable - Hawthorne Stereo
RCA Male to Male Gold Stereo Audio Cable - 1.5Feet