Product 2: With two separate conductors and the common shield ground, this cable can be used as an unbalanced stereo patch cable or as a balanced mono patch cable. Product 2: The plugs are gold plated to provide smooth, corrosion-free connections as well as maximum electrical conductivity. Product 2: This cable features TRS/Stereo plugs on each end. Product 1: XLR to 1/4 TRS balanced pro audio cables provide high fidelity and eliminate noise in the recording studio and on the stage. Product 1: Prevents ground loop issues. Product 1: Balanced cables have a separate braided shield to provide additional resistance to interference without modulating the interference into the signal.