C2G/Cables to Go 40649 Stereo Audio/S-Video Coupler (1) S-Video Female, (1) RCA Stereo Audio Female dual RCA audio 0.060 lbs. Couples one s-video jack and two RCA jacks to one s-video jack and two RCA jacks. Ideal when you need to connect two s-video with RCA stereo audio patch cables together to extend lengths