Amazon.com: NuIth Car Radio Stereo High to Low Converter Wire Adapter 2-Channel Adjustable Amplifier Subwoofer Interface w/Remote Turn On RCA Car Line Output Wire Cable : Electronics
Subwoofer-Kabel | RCA Male | 2x RCA Female | Verguld | 0.20 m | Rond | 4.0 mm | Antraciet | Doos
AudioQuest Black Lab (8 meters/26.2 feet) Subwoofer cable at Crutchfield
Amazon.com: Mediabridge ULTRA Series Subwoofer Cable (15 Feet) - Dual Shielded with Gold Plated RCA to RCA Connectors - Black : Electronics
Amazon.com: KabelDirekt – 25ft 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
Supra subwoofer cable
RCA/phono Y cable, 1 to 2 RCA/phono, stereo coax audio cable - KabelDirekt
How To Connect A Subwoofer To A Receiver Without Subwoofer Outputs
Amazon.com: KabelDirekt – 3ft short – RCA/phono subwoofer lead cable, 1 to 1 RCA/phono, audio/digital/video (coax cable, RCA/phono male/male plugs, for amps/Hi-Fis, audio signals/composite video, 75 ohm, black) : Everything Else
Subwoofer/Tulp mono audio kabel - 5 meter | bol.com