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 receive 2 pack 2-Male to 2-Male RCA audio stereo subwoofer cable-3.3Ft, offering professional quality at a better price with high standards of service. Color-marked connectors ensure quick and easy left-and-right hookups, preventing connection errors. [Reliable Connection Performance]: Gold-plated full-metal connectors are corrosion-resistant, ensuring a firm connection. The solder joint sealing design prevents oxidation, poor contact, and squeaks due to unstable connections. With a PVC jacket, the cable exhibits good anti-stretching properties and flexibility. [RCA Male to Male Input/Output]: 2 RCA input (connect to either L or R output) and 2 RCA output (connect to either L or R input); Input can accommodate high frequency (digital audio) or low f