About this item [HI-FI Sound]: This RCA cable is using 26AWG Oxygen Free Tinned Copper Wire and double-layers of shielding, eliminating unwanted EMI/RFI interference noise or feedback for pure, clear audio. [Great Value for Money]: You will get a 2-pack of 2-Male to 2-Male RCA audio stereo subwoofer cables - 6.6ft each, offering professional quality at a better price, while maintaining high standards. Color-marked connectors ensure quick and easy left-and-right hookups, avoiding connection errors. [Reliable Connection Performance]: Gold-plated full-metal connectors are corrosion-resistant and provide a firm connection. The solder joint sealing design prevents oxidation, ensuring stable contact without squeaks due to unstable connections. The PVC jacket offers good anti-stretching properties and flexibility. [RCA Male to Male Input/Output]: Includes 2 RCA inputs (connect to either L or R output) and 2 RCA outputs (connect to either L or R input); inputs can accommodate high frequency (d