Amazon.com: XMSJSIY RCA Speaker Wire Pigtail Bare Cable RCA Plug Open End Subwoofer Wire, Gold Plated RCA Connector High Level OFC Audio Cable for Amplifiers Subwoofer - DIY, 2 M : Electronics
Monster 12 ft. L Subwoofer Cable RCA - Ace Hardware
Amazon.com: WJSTN-055 90 Degree Right Angle RCA Subwoofer Cable Audio Cable RCA Male to Male Audio Video Cord for Subwoofer, HDTV, Amplifiers,Home Theater,Hi-Fi Systems,Subwoofe 2 Pack (1FT) : Electronics
Amazon.com: Amazon Basics 2 RCA Audio Cable for Stereo Speaker or Subwoofer with Gold-Plated Plugs, 4 Foot, Black : Electronics
Amazon.com: STEREN RCA Cable Car Audio - RCA Cables - RCA Subwoofer Cable - RCA Home Theater Projector - RCA Projector - Audio Video Cables - Stereo Audio Cable - 6 ft - 1.8 Meters - 2 Male to 2 Male 254-215BL : Electronics
Wholesale HIFI Y Adapter Subwoofer Y Cable 1x Cinch to 2x Cinch audio cable rca to 2rca cable From m.alibaba.com