Nickel-Plated REAN Connectors, 24 AWG Oxygen-Free Copper Conductors, 90% OFC Spiral Shield The 30' Balanced 1/4 TRS Male to 1/4 TRS Male Audio Cable from Hosa Technology is a professional audio cable that is ideal for touring and live sound applications where 2 devices with balanced 1/4 jacks need to be connected together. The cable has nickel-plated REAN connectors for excellent durability and efficient signal transfer.The conductors are made from 24 AWG oxygen-free copper to maintain a clear signal path. The cable also has 90% OFC spiral shielding for terrific flexibility and effective EMI and RFI rejection. The cable is 30' long and has a 1/4 TRS male phone connector at each end.