Monster ULT I800-4 Ultra 800 RCA Stereo Cables (4 feet) (Discontinued by Manufacturer) Multiple gauge two-way Time Correct Windings for accurate, natural sound reproduction. Separate protective mylar foil and copper braid shield for rejection of RFI and EMI. Heavy-duty metal shell connector for a more durable connection. 24k gold, 8 cut Turbine connector for optimum signal transfer and corrosion resistance. Exceeds THX certification standards for proper system performance, reliability and ease of installation.