IN=OUT TECHNOLOGY: LOW CAPACITANCE FOR PURE SIGNAL TRANSPARENCY. 24K GOLD-PLATED PLUGS PROVIDE SUPERIOR SIGNAL FLOW AND CORROSION RESISTANCE. 24K GOLD-PLATED PLUGS PROVIDE SUPERIOR SIGNAL FLOW AND CORROSION RESISTANCE. TWO LAYERS OF SHIELDING PROVIDE NOISE REJECTION FOR QUIET OPERATION. RIGHT ANGLE-TO-STRAIGHT 1/4-INCH PLUGS FOR STANDARD INPUT JACKS. LIMITED LIFETIME GUARANTEE.