Amazon.com: FosPower RCA Y-Adapter (6 Feet), 1 RCA Male to 2 RCA Male Y Splitter Digital Stereo Audio Cable for Subwoofer, Home Theater, Hi-Fi - Dual Shielded | 24K Gold Plated : Electronics
Amazon.com: KabelDirekt – 10ft long – RCA/phono Y cable, 1 to 2 RCA/phono, stereo audio cable (coax cable, RCA/phono male/male plugs, analog/digital, adapter for subs/amps/Hi-Fis/home theater/receivers, black) : Electronics
Amazon.com: Mediabridge™ Ultra Series RCA Y-Adapter (12 Inches) - 1-Female to 2-Male for Digital Audio or Subwoofer - (Part# CYA-2M1F-P) : Electronics
Amazon.com: Y Connector Audio Cable 3.5mm Audio Female to 2 RCA Male Stereo Cable (2 Pack) : Electronics