Mediabridge ULTRA Series RCA Y-Adapter (15 Feet) - for Digital Audio or Subwoofer - Dual Shielded - Black - (CYA-1M2M-15B) Ideal for connecting a TV, CD player, DVD player or other rca-enabled device to the left and right Audio ports of a subwoofer or amplifier, while offering excellent bass response and flexibility. A simple y-adapter can open up a whole world of possibilities for your Audio components. This adapter splits your Audio components for a genuine surround sound experience (no extra cables necessary). Low-loss, wide spectrum cable great for low-frequency signals. Split-tip center pins ensure high contact pressure. Our connectors provide a consistently tighter fit than cables with wider tolerances. Built with braided copper & aluminum Mylar shielding and gas injected foam Dielectric, for protection against the hum/static encountered when multiple devices are in close proximity of each other. Finished in a heavy-duty, yet flexible PVC jacket with Color coding, for easy routing, quick installs and maximum signal transfer, so your Audio components deliver all the performance you expect.